浙江工程建設(shè)標(biāo)準(zhǔn)回彈法檢測(cè)泵送混凝土抗壓強(qiáng)度

DB33/T1049-2008浙江省工程建設(shè)標(biāo)準(zhǔn)回彈法檢測(cè)泵送混凝土抗壓強(qiáng)度

技術(shù)規(guī)程TechnicalSpecificationforInspectionofpumpedConcrete

CompressiveStrengthbyReboundMethod2008年4月根據(jù)浙江省建設(shè)廳建設(shè)發(fā)[2007]319號(hào)關(guān)于印發(fā)《二OO七年度浙江省工程建設(shè)地方標(biāo)準(zhǔn)編制計(jì)劃》通知的要求，編制組結(jié)合我省泵送混凝土地方材料的特點(diǎn)，在多年研究和大量試驗(yàn)驗(yàn)證的基礎(chǔ)上，并經(jīng)廣泛征求意見后，制訂了本規(guī)程。本規(guī)程的主要技術(shù)內(nèi)容是：1總則；2術(shù)語、符號(hào)；3回彈儀；4檢測(cè)技術(shù)；5回彈值計(jì)算；6結(jié)構(gòu)混凝土強(qiáng)度推定。本規(guī)程為我省首次編寫，如有問題，請(qǐng)與主編單位聯(lián)系，供下次修訂時(shí)參考。本規(guī)程由浙江省建設(shè)廳歸口管理，授權(quán)由主編單位負(fù)責(zé)具體解釋。本規(guī)程主編單位：浙江省建筑科學(xué)設(shè)計(jì)研究院有限公司（杭州市文二路28號(hào)郵政編碼:310012）本規(guī)程參編單位：金華市建筑材料試驗(yàn)有限公司舟山市大昌預(yù)拌混凝土公司寧波市建設(shè)工程質(zhì)量監(jiān)督站杭州隆欣建材有限公司溫州市建設(shè)工程質(zhì)量監(jiān)督站嘉興學(xué)院土木工程研究所本規(guī)程主要起草人:徐國(guó)孝季宏李鋒丁偉軍陳曉波朱金根周仁叨蔣元海TOC\o"1-5"\h\z\o"CurrentDocument"1總則 1\o"CurrentDocument"2術(shù)語、符號(hào) 2術(shù)語 2符號(hào) 3\o"CurrentDocument"3回彈儀 4技術(shù)要求 4檢定要求 4維護(hù)保養(yǎng) 5\o"CurrentDocument"4檢測(cè)技術(shù) 6一般規(guī)定 6回彈值測(cè)量 8碳化深度值測(cè)量 8\o"CurrentDocument"5回彈值計(jì)算 9\o"CurrentDocument"6結(jié)構(gòu)混凝土強(qiáng)度推定 10\o"CurrentDocument"附錄A碎石泵送混凝土強(qiáng)度換算表 13\o"CurrentDocument"附錄B卵石泵送混凝土強(qiáng)度換算表 20\o"CurrentDocument"附錄C非水平狀態(tài)檢測(cè)時(shí)的回彈值修正值 28\o"CurrentDocument"附錄D不同澆筑面的回彈值修正值 30附錄E回彈法檢測(cè)泵送混凝土抗壓強(qiáng)度原始記錄 31附錄F回彈法檢測(cè)泵送混凝土抗壓強(qiáng)度報(bào)告 32\o"CurrentDocument"本規(guī)程用詞說明 33條文說明 341總則1.0.1為統(tǒng)一使用回彈儀檢測(cè)浙江地區(qū)泵送混凝土抗壓強(qiáng)度（以下簡(jiǎn)稱混凝土強(qiáng)度）的方法，保證檢測(cè)精度，制定本規(guī)程。1.0.2本規(guī)程適用于浙江地區(qū)工程結(jié)構(gòu)中泵送混凝土抗壓強(qiáng)度的檢測(cè)。當(dāng)對(duì)結(jié)構(gòu)的混凝土強(qiáng)度有檢測(cè)要求時(shí)，可按本規(guī)程進(jìn)行檢測(cè)，檢測(cè)結(jié)果可作為處理混凝土質(zhì)量問題的一個(gè)依據(jù)。本規(guī)程不適用于表層與內(nèi)部質(zhì)量有明顯差異或內(nèi)部存在缺陷的混凝土結(jié)構(gòu)或構(gòu)件的檢測(cè)。1.0.3使用回彈儀進(jìn)行工程檢測(cè)的人員，應(yīng)通過主管部門認(rèn)可的專業(yè)培訓(xùn)，并應(yīng)持有相應(yīng)的資格證書。1.0.4使用回彈法檢測(cè)及推定混凝土強(qiáng)度，除應(yīng)遵守本規(guī)程外，尚應(yīng)符合國(guó)家現(xiàn)行的有關(guān)強(qiáng)制性標(biāo)準(zhǔn)的規(guī)定。2術(shù)語、符號(hào)術(shù)語泵送混凝土pumpedconcrete指按《普通混凝土配合比設(shè)計(jì)規(guī)程》（JGJ55）中泵送混凝土配合比設(shè)計(jì)要求制作的混凝土，混凝土拌合物的坍落度不低于100mm。測(cè)區(qū)testarea檢測(cè)結(jié)構(gòu)或構(gòu)件混凝土抗壓強(qiáng)度時(shí)的一個(gè)檢測(cè)單元。測(cè)點(diǎn)testpoint在測(cè)區(qū)內(nèi)進(jìn)行的一個(gè)檢測(cè)點(diǎn)。泵送混凝土測(cè)區(qū)強(qiáng)度換算值 conversionvalueofpumpedconcretecompressivestrengthoftestarea由測(cè)區(qū)的回彈代表值和碳化深度值通過測(cè)強(qiáng)曲線計(jì)算得到的該檢測(cè)單元的現(xiàn)齡期泵送混凝土抗壓強(qiáng)度值。泵送混凝土抗壓強(qiáng)度推定值 inferablevalueofpumpedconcretecompressionstrength根據(jù)測(cè)區(qū)泵送混凝土抗壓強(qiáng)度換算值推定的結(jié)構(gòu)或構(gòu)件中現(xiàn)齡期混凝土的抗壓強(qiáng)度。符號(hào)R——第i個(gè)測(cè)點(diǎn)的回彈值。R——測(cè)區(qū)或試件的回彈代表值。R——回彈儀非水平狀態(tài)檢測(cè)時(shí)，測(cè)區(qū)的平均回彈值。R,——回彈儀在水平方向檢測(cè)混凝土澆筑表面時(shí)，測(cè)區(qū)的平均回彈值。R°——回彈儀在水平方向檢測(cè)混凝土澆筑底面時(shí)，測(cè)區(qū)的平均回彈值。mRt——回彈儀檢測(cè)混凝土澆筑表面時(shí)，回彈值的修正值。aR,——回彈儀檢測(cè)混凝土澆筑底面時(shí)，回彈值的修正值。aRaa——非水平狀態(tài)檢測(cè)時(shí)，回彈值的修正值。d——第i次測(cè)量的碳化深度值。d——測(cè)區(qū)的平均碳化深度值。九.一一測(cè)區(qū)泵送混凝土強(qiáng)度換算值。mc——測(cè)區(qū)泵送混凝土強(qiáng)度換算值的平均值。/cu,p九一一構(gòu)件中最小的測(cè)區(qū)泵送混凝土強(qiáng)度換算值。cu,p,minSc——同批構(gòu)件測(cè)區(qū)泵送混凝土強(qiáng)度換算值的標(biāo)準(zhǔn)差。/cu,p了——構(gòu)件泵送混凝土強(qiáng)度推定值。3回彈儀一般規(guī)定測(cè)定回彈值的儀器，應(yīng)符合國(guó)家現(xiàn)行標(biāo)準(zhǔn)《混凝土回彈儀》JJG817的要求，并通過技術(shù)鑒定，必須具有產(chǎn)品合格證和檢定證，以及許可證證號(hào)等。回彈儀應(yīng)符合下列標(biāo)準(zhǔn)狀態(tài)的要求：1水平彈擊時(shí)，彈擊錘脫鉤的瞬間，回彈儀彈擊錘的沖擊能量應(yīng)為2.207J；2彈擊錘與彈擊桿碰撞的瞬間，彈擊拉簧應(yīng)處于自由狀態(tài)，此時(shí)彈擊錘起跳點(diǎn)應(yīng)相應(yīng)于指針指示刻度尺上“0”處；3在洛氏硬度HRC為60±2的鋼砧上，回彈儀的率定值應(yīng)為80±2回彈儀使用時(shí)的環(huán)境溫度應(yīng)為-4?40℃。檢定要求回彈儀具有下列情況之一時(shí)，應(yīng)送檢定單位檢定：1新回彈儀啟用前；2超過檢定有效期限（有效期為半年）；3累計(jì)彈擊次數(shù)超過6000次；4經(jīng)常規(guī)保養(yǎng)后鋼砧率定值不合格；5遭受嚴(yán)重撞擊或其他損害?；貜梼x應(yīng)由有資格的檢定單位并按照國(guó)家現(xiàn)行標(biāo)準(zhǔn)《混凝土回彈儀》JJG817的規(guī)定進(jìn)行檢定?；貜梼x在工程檢測(cè)前后，應(yīng)在鋼砧上作率定試驗(yàn)，并應(yīng)符合本規(guī)程第3.1.2條的規(guī)定?；貜梼x率定試驗(yàn)宜在干燥、室溫為5?35℃的條件下進(jìn)行。率定時(shí)，鋼砧應(yīng)穩(wěn)固地平放在剛度大的物體上。測(cè)定回彈值時(shí)，取連續(xù)向下彈擊三次的穩(wěn)定回彈平均值。彈擊桿應(yīng)分四次旋轉(zhuǎn)，每次旋轉(zhuǎn)宜為90°。彈擊桿每旋轉(zhuǎn)一次的率定平均值應(yīng)為80±2。維護(hù)保養(yǎng)回彈儀具有下列情況之一時(shí)應(yīng)進(jìn)行常規(guī)保養(yǎng)：1彈擊超過2000次；2對(duì)檢測(cè)值有懷疑時(shí)；3在鋼砧上的率定值不合格。3.3.2常規(guī)保養(yǎng)應(yīng)符合下列規(guī)定：1使彈擊錘脫鉤后取出機(jī)芯，然后卸下彈擊桿，取出里面的緩沖壓簧，并取出彈擊鍾、彈擊拉簧和拉簧座；2機(jī)芯各零部件應(yīng)進(jìn)行清洗，重點(diǎn)清洗中心導(dǎo)桿、彈擊錘和彈擊桿的內(nèi)孔和沖擊面。清洗后應(yīng)在中心導(dǎo)桿上薄薄涂抹鐘表油，其他零部件均不得抹油；3應(yīng)清理機(jī)殼內(nèi)壁，卸下刻度尺，并應(yīng)檢查指針，其摩擦力應(yīng)為0.5?0.8N；4不得旋轉(zhuǎn)尾蓋上已定位緊固的調(diào)零螺絲；5不得自制或更換零部件；6保養(yǎng)后應(yīng)按本規(guī)程第3.2.4條的要求進(jìn)行率定試驗(yàn)。3.3.3回彈儀使用完畢后應(yīng)使彈擊桿伸出機(jī)殼，清除彈擊桿、桿前端球面、以及刻度尺表面和外殼上的污垢、塵土?；貜梼x不用時(shí)，應(yīng)將彈擊桿壓人儀器內(nèi)，經(jīng)彈擊后方可按下按鈕鎖住機(jī)芯，將回彈儀裝入儀器箱，平放在干燥陰涼處。4檢測(cè)技術(shù)一般規(guī)定檢測(cè)前宜具備下列資料：1工程名稱及委托單位和相關(guān)各責(zé)任單位的名稱；2結(jié)構(gòu)或構(gòu)件名稱、外形尺寸、數(shù)量及混凝土強(qiáng)度等級(jí)；3水泥品種、混凝土設(shè)計(jì)強(qiáng)度等級(jí)、安定性、廠名；砂、石種類、粒徑；外加劑或摻合料品種、摻量；混凝土配合比、設(shè)計(jì)坍落度值等；4模板、澆筑、養(yǎng)護(hù)情況及成型日期等；5必要的設(shè)計(jì)圖紙和施工記錄；6檢測(cè)原因。結(jié)構(gòu)或構(gòu)件混凝土強(qiáng)度檢測(cè)可采用下列兩種方式，其適用范圍及結(jié)構(gòu)或構(gòu)件數(shù)量應(yīng)符合下列規(guī)定：1單個(gè)檢測(cè)：適用于單個(gè)結(jié)構(gòu)或構(gòu)件的檢測(cè)；2批量檢測(cè)：適用于同批混凝土：強(qiáng)度等級(jí)相同，原材料、配合比、成型工藝、養(yǎng)護(hù)條件基本一致且齡期相近的結(jié)構(gòu)或構(gòu)件。按批進(jìn)行檢測(cè)的構(gòu)件，抽檢數(shù)量不得少于同批構(gòu)件總數(shù)的30%且構(gòu)件數(shù)量不得少于10件；也可以按照現(xiàn)行國(guó)家標(biāo)準(zhǔn)《建筑結(jié)構(gòu)檢測(cè)技術(shù)標(biāo)準(zhǔn)》GB/T50344的規(guī)定抽樣。抽檢構(gòu)件時(shí)，應(yīng)隨機(jī)抽取并使所選構(gòu)件具有代表性。每一結(jié)構(gòu)或構(gòu)件的測(cè)區(qū)應(yīng)符合下列規(guī)定：1每一結(jié)構(gòu)或構(gòu)件測(cè)區(qū)數(shù)不應(yīng)少于10個(gè)，對(duì)某一方向尺寸不大于4.5m且另一方向尺寸不大于0.3m的構(gòu)件，其測(cè)區(qū)數(shù)量可適當(dāng)減少，但不應(yīng)少于5個(gè)；2相鄰兩測(cè)區(qū)的間距應(yīng)控制在2m以內(nèi)，測(cè)區(qū)離構(gòu)件端部或施工縫邊緣的距離不宜大于0.5m,且不宜小于0.2m；3測(cè)區(qū)應(yīng)選在使回彈儀處于水平方向檢測(cè)混凝土澆筑側(cè)面。當(dāng)不能滿足這一要求時(shí)，可使回彈儀處于非水平方向檢測(cè)混凝土澆筑側(cè)面、表面或底面；4測(cè)區(qū)宜選在構(gòu)件的兩個(gè)對(duì)稱可測(cè)面上，也可選在一個(gè)可測(cè)面上，且應(yīng)均勻分布。在構(gòu)件的重要部位及薄弱部位必須布置測(cè)區(qū)，并應(yīng)避開預(yù)埋件；5測(cè)區(qū)的面積不宜大于0.04m2；6檢測(cè)面應(yīng)為混凝土表面，并應(yīng)清潔、平整，不應(yīng)有疏松層、浮漿、油垢、涂層以及蜂窩、麻面，必要時(shí)可用砂輪清除疏松層和雜物，且不應(yīng)有殘留的粉末或碎屑；7對(duì)彈擊時(shí)產(chǎn)生顫動(dòng)的薄壁、小型構(gòu)件應(yīng)進(jìn)行固定。結(jié)構(gòu)或構(gòu)件的測(cè)區(qū)應(yīng)標(biāo)有清晰的編號(hào)，必要時(shí)應(yīng)在記錄紙上描述測(cè)區(qū)布置示意圖和外觀質(zhì)量情況。當(dāng)檢測(cè)條件與測(cè)強(qiáng)曲線的適用條件有較大差異時(shí)，可按《鉆芯法檢測(cè)混凝土強(qiáng)度技術(shù)規(guī)程》CECS03中的試驗(yàn)方法對(duì)檢驗(yàn)結(jié)果加以修正，鉆取芯樣數(shù)量不應(yīng)少于6個(gè)。鉆取芯樣時(shí)所測(cè)部位應(yīng)鉆取一個(gè)芯樣，計(jì)算時(shí)，測(cè)區(qū)混凝土強(qiáng)度換算值應(yīng)乘以修正系數(shù)。修正系數(shù)應(yīng)按下列公式計(jì)算：n=lX//九 (4.1.5-1)n cor,i cu,p,i式中，n——修正系數(shù)，精確到0.01；了.——第i個(gè)混凝土芯樣試件的抗壓強(qiáng)度值，精確到0.1MPa；/c——對(duì)應(yīng)于第i個(gè)芯樣部位回彈代表值和碳化深度值的混凝土強(qiáng)度換算值，應(yīng)按附錄A或附錄B查取；試件數(shù)。回彈值測(cè)量檢測(cè)時(shí)，回彈儀的軸線應(yīng)始終垂直于結(jié)構(gòu)或構(gòu)件的混凝土檢測(cè)面，緩慢施壓，準(zhǔn)確讀數(shù)，快速復(fù)位。測(cè)點(diǎn)宜在測(cè)區(qū)范圍內(nèi)均勻分布，相鄰兩測(cè)點(diǎn)的凈距不宜小于20mm；測(cè)點(diǎn)距外露鋼筋、預(yù)埋件的距離不宜小于30mm。測(cè)點(diǎn)不應(yīng)在氣孔或外露石子上，同一測(cè)點(diǎn)只應(yīng)彈擊一次。每一測(cè)區(qū)應(yīng)記取16個(gè)回彈值，每一測(cè)點(diǎn)的回彈值讀數(shù)估讀至1。碳化深度值測(cè)量回彈值測(cè)量完畢后，應(yīng)在有代表性的位置上測(cè)量碳化深度值，測(cè)點(diǎn)數(shù)量不應(yīng)少于構(gòu)件測(cè)區(qū)數(shù)的30%,取其平均值為該構(gòu)件每測(cè)區(qū)的碳化深度值。當(dāng)碳化深度值極差大于2.0mm時(shí)，應(yīng)在每一測(cè)區(qū)測(cè)量碳化深度值。碳化深度值測(cè)量，可采用適當(dāng)?shù)墓ぞ咴跍y(cè)區(qū)表面鑿一孔洞，其深度應(yīng)大于混凝土的碳化深度?？锥粗械姆勰┖退樾紤?yīng)除凈，并不得用水擦洗。同時(shí)，應(yīng)采用濃度為1%的酚酞酒精溶液滴在孔洞內(nèi)壁的邊緣處，當(dāng)已碳化與未碳化界線清楚時(shí)，再用深度測(cè)量工具測(cè)量已碳化與未碳化混凝土交界面到混凝土表面的垂直距離，測(cè)量不應(yīng)少于3次，取其平均值，精確至0.5mm。對(duì)粗骨料為碎石的泵送混凝土測(cè)試時(shí)，當(dāng)碳化深度值不大于8.0mm時(shí)，精確至0.5mm；當(dāng)碳化深度值大于8.0mm時(shí)，取8.0mm作為該測(cè)區(qū)或該構(gòu)件碳化深度值。對(duì)粗骨料為卵石的泵送混凝土測(cè)試時(shí)，當(dāng)碳化深度值不大于6.0mm時(shí)，精確至0.5mm；當(dāng)碳化深度值大于6.0mm時(shí)，取6.0mm作為該測(cè)區(qū)或該構(gòu)件碳化深度值。5回彈值計(jì)算5.0.1計(jì)算測(cè)區(qū)回彈代表值，應(yīng)從該測(cè)區(qū)的16個(gè)回彈值中剔除3個(gè)最大值和3個(gè)最小值，余下的10個(gè)回彈值應(yīng)按下式計(jì)算：中RR= (5.0.1)m10式中R——測(cè)區(qū)回彈代表值，精確至0.1；R——第i個(gè)測(cè)點(diǎn)的回彈值。5.0.2非水平方向檢測(cè)混凝土澆筑側(cè)面時(shí)，應(yīng)按下式修正：R=R+Raa (5.0.2)式中R——非水平狀態(tài)檢測(cè)時(shí)測(cè)區(qū)的平均回彈值，精確至0.1；Raa——非水平狀態(tài)檢測(cè)時(shí)回彈值修正值，可按本規(guī)程附錄C采用。5.0.3R=Rt+Rt (5.0.3-1)R=R+Rb (5.0.3-2)式中 Rt、Rb——水平方向檢測(cè)混凝土澆筑表面、底面時(shí)，測(cè)區(qū)的平均回mm彈值，精確至0.1;Rt、Rb——混凝土澆筑表面、底面回彈值的修正值，應(yīng)按本規(guī)程附錄D采用。5.0.4當(dāng)檢測(cè)時(shí)回彈儀為非水平方向且測(cè)試面為非混凝土的澆筑側(cè)面時(shí)，應(yīng)先按本規(guī)程附錄C對(duì)回彈值進(jìn)行角度修正，再按本規(guī)程附錄D對(duì)修正后的值進(jìn)行澆筑面修正。6結(jié)構(gòu)混凝土強(qiáng)度推定6.0.1本規(guī)程規(guī)定的強(qiáng)度換算方法適用于符合下列條件的泵送混凝土：1浙江地區(qū)泵送混凝土：粗骨料為碎石的泵送混凝土以及粗骨料為卵石的泵送混凝土；2混凝土采用的材料、外加劑、拌和用水應(yīng)符合現(xiàn)行國(guó)家有關(guān)標(biāo)準(zhǔn)；3礦物摻合料總摻量不大于40%、粉煤灰單摻量不大于30%，坍落度不低于100mm；4采用普通成型工藝；5自然養(yǎng)護(hù)，且混凝土表層為干燥狀態(tài)；6齡期為14天?1000天；7碎石泵送混凝土抗壓強(qiáng)度為13.0MPa?60.0MPa,卵石泵送混凝土抗壓強(qiáng)度為10.0MPa?60.0MPa。6.0.2當(dāng)構(gòu)件混凝土抗壓強(qiáng)度大于60.0MPa時(shí)，可采用標(biāo)準(zhǔn)能量較大的混凝土回彈儀，并應(yīng)另行制定檢測(cè)方法及專用測(cè)強(qiáng)曲線進(jìn)行檢測(cè)。6.0.3結(jié)構(gòu)或構(gòu)件中第i個(gè)測(cè)區(qū)的混凝土抗壓強(qiáng)度換算值，應(yīng)按下列測(cè)區(qū)混凝土抗壓強(qiáng)度換算表查?。寒?dāng)粗骨料為碎石時(shí)，按本規(guī)程附錄A查?。划?dāng)粗骨料為卵石時(shí)，按本規(guī)程附錄B查取。6.0.4當(dāng)有下列情況之一時(shí)，測(cè)區(qū)混凝土強(qiáng)度值不得按本規(guī)程附錄A或附錄B查?。?特種成型工藝制作的混凝土；2檢測(cè)部位曲率半徑小于250mm；3潮濕或浸水混凝土。6.0.5當(dāng)結(jié)構(gòu)或構(gòu)件的測(cè)區(qū)數(shù)為不少于10個(gè)時(shí)，各測(cè)區(qū)混凝土抗壓強(qiáng)度換算值的平均值及標(biāo)準(zhǔn)差應(yīng)按下列公式計(jì)算：Xfmc=」用 (6.0.5-1)fcu,p n法(fc""")2_n(mfc)2

cu,p,i cu,pSc=、尸 (6.0.5-2)fcu，p\ n-1式中mc——結(jié)構(gòu)或構(gòu)件測(cè)區(qū)混凝土強(qiáng)度換算值的平均值(MPa),精fcu,p確至0.1MPa；n——對(duì)于單個(gè)檢測(cè)的構(gòu)件，取一個(gè)構(gòu)件的測(cè)區(qū)數(shù)；對(duì)批量檢測(cè)的構(gòu)件，取被抽檢構(gòu)件測(cè)區(qū)數(shù)之和；Sc——結(jié)構(gòu)或構(gòu)件測(cè)區(qū)混凝土強(qiáng)度換算值的標(biāo)準(zhǔn)差(MPa),精確fcu,p至0.01MPa。6.0.6結(jié)構(gòu)或構(gòu)件的混凝土強(qiáng)度推定值(fcuJ應(yīng)按下列公式確定：1當(dāng)結(jié)構(gòu)或構(gòu)件的測(cè)區(qū)抗壓強(qiáng)度換算值中出現(xiàn)小于13.0MPa的值時(shí)，該構(gòu)件的混凝土抗壓強(qiáng)度推定值f 取小于13.0MPa。2當(dāng)結(jié)構(gòu)或構(gòu)件的測(cè)區(qū)抗壓強(qiáng)度換算值中出現(xiàn)大于60.0MPa的值時(shí)，按單個(gè)構(gòu)件計(jì)算時(shí)，推定值f”,取測(cè)區(qū)抗壓強(qiáng)度換算值中的最小值；按批量計(jì)算時(shí)，大于60.0MPa的測(cè)區(qū)抗壓強(qiáng)度換算值取60.0MPa。3當(dāng)該結(jié)構(gòu)或構(gòu)件測(cè)區(qū)數(shù)少于10個(gè)時(shí)：f=fc (6.0.6-1)cu,p,e cu,p,min式中fc——構(gòu)件中最小的測(cè)區(qū)混凝土強(qiáng)度換算值cu,p,min4當(dāng)該結(jié)構(gòu)或構(gòu)件測(cè)區(qū)數(shù)不少于10個(gè)或按批量檢測(cè)時(shí)，應(yīng)按下列公式計(jì)算:f=mc-1.645Sc (6.0.6-2)cu，P，e fcu,p fcu,p注：結(jié)構(gòu)或構(gòu)件的混凝土強(qiáng)度推定值是指相應(yīng)于強(qiáng)度換算值總體分布中保證率不低于95%的結(jié)構(gòu)或構(gòu)件中的現(xiàn)齡期混凝土抗壓強(qiáng)度值。6.0.7對(duì)按批量檢測(cè)的構(gòu)件，當(dāng)該批構(gòu)件混凝土強(qiáng)度標(biāo)準(zhǔn)差出現(xiàn)下列情況之一時(shí)，則該批構(gòu)件應(yīng)全部按單個(gè)構(gòu)件檢測(cè)：1當(dāng)該批構(gòu)件混凝土強(qiáng)度平均值mc小于25MPa時(shí)：fcu,pSc〉4.50MPa

fcu,p2當(dāng)該批構(gòu)件混凝土強(qiáng)度平均值嗎pcu不小于25Mpa時(shí)：Sc〉5.50MPa

fcu,p6.0.8檢測(cè)后應(yīng)填寫檢測(cè)原始記錄和報(bào)告，并可按本規(guī)程附錄E和附錄F的規(guī)定填寫。

附錄A測(cè)區(qū)碎石泵送混凝土強(qiáng)度換算表平均回彈值Rm測(cè)區(qū)碎石泵送混凝土強(qiáng)度換算值/c (MPa)cu,p,i平均碳化深度值dm(mm)00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.5三8.018.213.113.018.413.413.313.113.018.613.613.513.413.313.213.113.018.813.813.713.613.513.413.313.213.113.019.014.113.913.813.713.613.513.413.313.213.113.019.214.314.214.113.913.813.713.613.513.413.313.213.113.019.414.514.414.314.214.114.013.813.713.613.513.413.313.213.113.019.614.814.614.514.414.314.214.114.013.813.713.613.513.413.313.213.113.019.815.014.914.814.614.514.414.314.214.114.013.813.713.613.513.413.313.220.015.215.115.014.914.814.614.514.414.314.214.113.913.813.713.613.513.420.215.515.415.215.115.014.914.814.614.514.414.314.214.113.913.813.713.620.415.715.615.515.315.215.115.014.914.714.614.514.414.314.214.013.913.820.616.015.815.715.615.515.315.215.115.014.914.714.614.514.414.314.214.020.816.216.116.015.815.715.615.415.315.215.115.014.814.714.614.514.414.321.016.516.316.216.115.915.815.715.615.415.315.215.114.914.814.714.614.521.216.716.616.416.316.216.015.915.815.715.515.415.315.215.014.914.814.721.417.016.816.716.616.416.316.216.015.915.815.615.515.415.315.115.014.921.617.217.116.916.816.716.516.416.316.116.015.915.715.615.515.415.215.121.817.517.317.217.016.916.816.616.516.416.216.116.015.915.715.615.515.322.017.717.617.417.317.217.016.916.716.616.516.316.216.116.015.815.715.622.218.017.817.717.517.417.317.117.016.816.716.616.416.316.216.115.915.822.418.218.117.917.817.617.517.417.217.117.016.816.716.516.416.316.216.0

續(xù)表平均回彈值Rm測(cè)區(qū)碎石泵送混凝土強(qiáng)度換算值" (MPa)cu,p,i平均碳化深度值dm(mm)00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.5三8.022.618.518.318.218.017.917.817.617.517.317.217.116.916.816.616.516.416.222.818.718.618.418.318.118.017.917.717.617.417.317.217.016.916.716.616.523.019.018.818.718.518.418.318.118.017.817.717.517.417.317.117.016.816.723.219.319.119.018.818.718.518.418.218.117.917.817.617.517.317.217.116.923.419.519.419.219.118.918.818.618.518.318.218.017.917.717.617.417.317.223.619.819.619.519.319.219.018.918.718.618.418.318.118.017.817.717.517.423.820.119.919.719.619.419.319.119.018.818.718.518.418.218.117.917.817.624.020.320.220.019.819.719.519.419.219.118.918.718.618.418.318.218.017.924.220.620.420.320.119.919.819.619.519.319.119.018.818.718.518.418.218.124.420.920.720.520.420.220.019.919.719.619.419.219.118.918.818.618.518.324.621.121.020.820.620.520.320.120.019.819.719.519.319.219.018.918.718.624.821.421.221.120.920.720.620.420.220.119.919.719.619.419.319.119.018.825.021.721.521.321.221.020.820.720.520.320.220.019.819.719.519.419.219.125.221.921.821.621.421.321.120.920.720.620.420.220.119.919.819.619.419.325.422.222.021.921.721.521.321.221.020.820.720.520.320.220.019.919.719.525.622.522.322.122.021.821.621.421.321.120.920.820.620.420.320.119.919.825.822.822.622.422.222.121.921.721.521.421.221.020.820.720.520.320.220.026.023.122.922.722.522.322.122.021.821.621.421.321.120.920.820.620.420.326.223.323.223.022.822.622.422.222.121.921.721.521.421.221.020.820.720.526.423.623.423.223.122.922.722.522.322.122.021.821.621.421.321.120.920.826.623.923.723.523.323.123.022.822.622.422.222.121.921.721.521.421.221.026.824.224.023.823.623.423.223.022.922.722.522.322.122.021.821.621.421.327.024.524.324.123.923.723.523.323.122.922.822.622.422.222.021.921.721.527.224.824.624.424.224.023.823.623.423.223.022.822.722.522.322.121.921.8

續(xù)表平均回彈值Rm測(cè)區(qū)碎石泵送混凝土強(qiáng)度換算值" (MPa)cu,p,i平均碳化深度值dm(mm)00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.5三8.027.425.024.824.624.424.324.123.923.723.523.323.122.922.722.622.422.222.027.625.325.124.924.724.524.324.123.923.823.623.423.223.022.822.622.522.327.825.625.425.225.024.824.624.424.224.023.823.623.523.323.122.922.722.528.025.925.725.525.325.124.924.724.524.324.123.923.723.523.323.223.022.828.226.226.025.825.625.425.225.024.824.624.424.224.023.823.623.423.223.028.426.526.326.125.925.725.525.325.124.924.724.524.324.123.923.723.523.328.626.826.626.426.226.025.725.525.325.124.924.724.524.324.123.923.723.628.827.126.926.726.426.226.025.825.625.425.225.024.824.624.424.224.023.829.027.427.227.026.726.526.326.125.925.725.525.325.124.924.724.524.324.129.227.727.527.327.026.826.626.426.226.025.825.525.325.124.924.724.524.329.428.027.827.527.327.126.926.726.526.226.025.825.625.425.225.024.824.629.628.328.127.827.627.427.227.026.726.526.326.125.925.725.525.325.124.929.828.628.428.127.927.727.527.227.026.826.626.426.226.025.825.525.325.130.028.928.728.428.228.027.827.527.327.126.926.726.426.226.025.825.625.430.229.229.028.728.528.328.127.827.627.427.226.926.726.526.326.125.925.730.429.529.329.028.828.628.328.127.927.727.427.227.026.826.626.426.225.930.629.829.629.329.128.928.628.428.228.027.727.527.327.126.926.626.426.230.830.129.929.629.429.228.928.728.528.228.027.827.627.327.126.926.726.531.030.430.229.929.729.529.229.028.828.528.328.127.927.627.427.227.026.831.230.730.530.330.029.829.529.329.128.828.628.428.127.927.727.527.227.031.431.130.830.630.330.129.829.629.429.128.928.728.428.228.027.727.527.331.631.431.130.930.630.430.129.929.629.429.228.928.728.528.228.027.827.631.831.731.431.230.930.730.430.229.929.729.529.229.028.828.528.328.127.932.032.031.731.531.231.030.730.530.230.029.829.529.329.028.828.628.428.1

續(xù)表平均回彈值Rm測(cè)區(qū)碎石泵送混凝土強(qiáng)度換算值" (MPa)cu,p,i平均碳化深度值dm(mm)00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.5三8.032.232.332.131.831.531.331.030.830.530.330.129.829.629.329.128.928.628.432.432.632.432.131.931.631.331.130.830.630.330.129.929.629.429.228.928.732.633.032.732.432.231.931.631.431.130.930.630.430.229.929.729.429.229.032.833.333.032.732.532.232.031.731.431.230.930.730.430.230.029.729.529.233.033.633.333.132.832.532.332.031.731.531.231.030.730.530.230.029.829.533.233.933.633.433.132.832.632.332.131.831.531.331.030.830.530.330.129.833.434.234.033.733.433.132.932.632.432.131.831.631.331.130.830.630.330.133.634.634.334.033.733.533.232.932.732.432.131.931.631.431.130.930.630.433.834.934.634.334.133.833.533.233.032.732.432.231.931.731.431.230.930.734.035.234.934.634.434.133.833.533.333.032.732.532.232.031.731.531.231.034.235.535.335.034.734.434.133.933.633.333.132.832.532.332.031.731.531.234.435.935.635.335.034.734.434.233.933.633.433.132.832.632.332.031.831.534.636.235.935.635.335.034.834.534.233.933.733.433.132.932.632.332.131.834.836.536.235.935.735.435.134.834.534.234.033.733.433.232.932.632.432.135.036.936.636.336.035.735.435.134.834.634.334.033.733.533.232.932.732.435.237.236.936.636.336.035.735.435.234.934.634.334.033.833.533.233.032.735.437.537.236.936.636.336.035.835.535.234.934.634.334.133.833.533.333.035.637.937.637.337.036.736.436.135.835.535.234.934.634.434.133.833.533.335.838.237.937.637.337.036.736.436.135.835.535.235.034.734.434.133.833.636.038.538.237.937.637.337.036.736.436.135.835.635.335.034.734.434.133.936.238.938.638.337.937.637.337.036.736.436.235.935.635.335.034.734.434.236.439.238.938.638.338.037.737.437.136.836.536.235.935.635.335.034.734.536.639.639.238.938.638.338.037.737.437.136.836.536.235.935.635.335.034.836.839.939.639.338.938.638.338.037.737.437.136.836.536.235.935.635.435.1

續(xù)表平均回彈值Rm測(cè)區(qū)碎石泵送混凝土強(qiáng)度換算值" (MPa)cu,p,i平均碳化深度值dm(mm)00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.5三8.037.040.239.939.639.339.038.638.338.037.737.437.136.836.536.235.935.735.437.240.640.339.939.639.339.038.738.438.037.737.437.136.836.536.336.035.737.440.940.640.339.939.639.339.038.738.438.137.837.537.236.936.636.336.037.641.340.940.640.340.039.639.339.038.738.438.137.837.537.236.936.636.337.841.641.341.040.640.340.039.739.339.038.738.438.137.837.537.236.936.638.042.041.641.341.040.640.340.039.739.339.038.738.438.137.837.537.236.938.242.342.041.641.341.040.640.340.039.739.439.038.738.438.137.837.537.238.442.742.342.041.641.341.040.740.340.039.739.439.038.738.438.137.837.538.643.042.742.342.041.741.341.040.740.340.039.739.439.138.738.438.137.838.843.443.042.742.342.041.741.341.040.740.340.039.739.439.138.738.438.139.043.743.443.042.742.342.041.741.341.040.740.340.039.739.439.138.738.439.244.143.743.443.042.742.342.041.741.341.040.740.340.039.739.439.138.739.444.444.143.743.443.042.742.342.041.741.341.040.740.340.039.739.439.139.644.844.444.143.743.443.042.742.342.041.741.341.040.740.340.039.739.439.845.144.844.444.143.743.443.042.742.342.041.641.341.040.740.340.039.740.045.545.144.844.444.143.743.443.042.742.342.041.641.341.040.640.340.040.245.945.545.144.844.444.143.743.343.042.742.342.041.641.341.040.640.340.446.245.945.545.144.844.444.043.743.343.042.642.342.041.641.341.040.640.646.646.245.845.545.144.744.444.043.743.343.042.642.342.041.641.340.940.846.946.646.245.845.545.144.744.444.043.743.343.042.642.341.941.641.341.047.346.946.646.245.845.445.144.744.444.043.643.343.042.642.341.941.641.247.747.346.946.546.245.845.445.144.744.344.043.643.342.942.642.241.941.448.047.747.346.946.546.145.845.445.044.744.344.043.643.342.942.642.241.648.448.047.647.346.946.546.145.845.445.044.744.343.943.643.242.942.6

續(xù)表平均回彈值Rm測(cè)區(qū)碎石泵送混凝土強(qiáng)度換算值" (MPa)cu,p,i平均碳化深度值dm(mm)00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.5三8.041.848.848.448.047.647.246.946.546.145.745.445.044.644.343.943.643.242.942.049.148.848.448.047.647.246.846.546.145.745.345.044.644.343.943.543.242.249.549.148.748.347.947.647.246.846.446.145.745.345.044.644.243.943.542.449.949.549.148.748.347.947.547.246.846.446.045.745.344.944.644.243.942.650.349.949.549.148.748.347.947.547.146.746.446.045.645.344.944.544.242.850.650.249.849.449.048.648.247.947.547.146.746.346.045.645.244.944.543.051.050.650.249.849.449.048.648.247.847.447.146.746.345.945.645.244.843.251.451.050.650.249.749.449.048.648.247.847.447.046.646.345.945.545.243.451.851.350.950.550.149.749.348.948.548.147.747.447.046.646.245.945.543.652.151.751.350.950.550.149.749.348.948.548.147.747.346.946.646.245.843.852.552.151.751.350.850.450.049.649.248.848.448.147.747.346.946.546.244.052.952.552.051.651.250.850.450.049.649.248.848.448.047.647.246.946.544.253.352.852.452.051.651.250.850.349.949.549.148.848.448.047.647.246.844.453.653.252.852.451.951.551.150.750.349.949.549.148.748.347.947.547.244.654.053.653.252.752.351.951.551.150.750.349.849.449.148.748.347.947.544.854.454.053.553.152.752.351.851.451.050.650.249.849.449.048.648.247.845.054.854.453.953.553.152.652.251.851.451.050.650.149.749.349.048.648.245.255.254.754.353.953.453.052.652.251.751.350.950.550.149.749.348.948.545.455.655.154.754.253.853.452.952.552.151.751.350.950.450.049.649.248.845.656.055.555.154.654.253.753.352.952.552.051.651.250.850.450.049.649.245.856.355.955.455.054.654.153.753.352.852.452.051.651.150.750.349.949.546.056.756.355.855.454.954.554.153.653.252.852.351.951.551.150.750.349.946.257.156.756.255.855.354.954.454.053.653.152.752.351.951.451.050.650.246.457.557.156.656.155.755.254.854.453.953.553.152.652.251.851.451.050.646.657.957.457.056.556.155.655.254.754.353.953.453.052.652.151.751.350.9

續(xù)表測(cè)區(qū)碎石泵送混凝土強(qiáng)度換算值/c (MPa) cu,p,i 平均碳化深度值dm(mm)值Rm00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.5三8.046.858.357.857.456.956.456.055.555.154.754.253.853.452.952.552.151.751.247.058.758.257.857.356.856.455.955.555.054.654.153.753.352.952.452.051.647.259.158.658.157.757.256.856.355.855.455.054.554.153.653.252.852.451.947.459.559.058.558.157.657.156.756.255.855.354.954.454.053.653.152.752.347.659.959.458.958.458.057.557.156.656.155.755.254.854.453.953.553.152.647.859.859.358.858.457.957.457.056.556.155.655.254.754.353.853.453.048.059.759.258.758.357.857.356.956.456.055.555.154.654.253.853.348.259.659.158.758.257.757.356.856.355.955.455.054.654.153.748.460.059.559.058.658.157.657.256.756.355.855.454.954.554.048.659.959.459.058.558.057.557.156.656.255.755.354.854.448.859.859.358.958.457.957.557.056.556.155.655.254.749.059.759.258.858.357.857.456.956.456.055.555.149.259.659.158.758.257.757.356.856.455.955.549.460.059.559.058.658.157.657.256.756.355.849.659.959.458.958.558.057.557.156.656.249.859.859.358.858.457.957.457.056.550.059.759.258.758.357.857.356.950.259.659.158.658.257.757.250.460.059.559.058.558.157.650.659.959.458.958.458.050.859.859.358.858.351.059.659.258.751.260.059.559.151.459.959.451.659.8注：本表系按浙江省地方碎石泵送混凝土測(cè)強(qiáng)曲線制定。

附錄B測(cè)區(qū)卵石泵送混凝土強(qiáng)度換算表平均回彈值Rm測(cè)區(qū)卵石泵送混凝土強(qiáng)度換算值/cupi(MPa)平均碳化深度值dm(mm)00.51.01.52.02.53.03.54.04.55.05.5三6.020.010.310.120.210.510.310.020.410.710.510.220.611.010.810.410.120.811.211.010.610.321.011.411.210.810.510.021.211.611.411.010.710.221.411.811.611.210.910.410.021.612.011.811.411.010.610.221.812.312.111.711.310.810.510.122.012.512.211.911.511.010.610.222.212.712.412.111.711.210.810.410.022.413.012.712.412.011.411.010.710.310.022.613.212.912.512.111.611.210.810.410.222.813.413.112.712.311.811.411.010.610.323.013.713.413.012.612.111.611.210.810.510.123.213.913.613.212.812.211.811.411.010.710.310.023.414.113.813.413.012.412.011.611.210.910.410.223.614.414.113.713.212.712.211.811.411.110.710.410.123.814.614.313.913.412.812.412.011.511.210.810.510.224.014.914.614.213.713.112.712.211.811.511.010.710.410.124.215.114.814.313.913.312.812.411.911.611.210.910.610.324.415.415.114.614.213.613.112.612.211.911.411.110.810.4

續(xù)表平均回彈值Rm測(cè)區(qū)卵石泵送混凝土強(qiáng)度換算值/cup.(MPa)平均碳化深度值dm(mm)00.51.01.52.02.53.03.54.04.55.05.5三6.024.615.615.314.814.413.713.312.812.312.011.511.210.910.624.815.915.615.114.614.013.513.012.612.211.811.411.110.725.016.215.915.414.914.313.813.312.812.512.011.711.310.925.216.416.115.615.114.413.913.413.012.612.111.811.511.025.416.716.415.915.414.714.213.713.212.912.412.011.711.225.616.916.616.115.714.914.413.913.413.012.512.211.811.325.817.216.916.315.815.114.614.113.613.212.712.412.011.526.017.517.216.616.115.414.914.113.813.513.012.612.211.626.217.817.416.916.415.715.114.614.013.713.212.812.411.826.418.017.617.116.615.815.314.814.213.913.313.012.612.026.618.317.917.416.816.115.615.014.414.113.513.212.812.126.818.618.217.717.116.415.815.314.614.313.813.412.912.327.018.918.518.017.416.616.115.514.814.614.013.613.112.427.219.118.718.117.616.816.215.715.014.714.113.813.312.627.419.419.018.417.817.016.415.915.214.914.314.013.412.727.619.719.318.718.017.216.616.115.415.114.514.113.612.927.820.019.619.018.217.416.816.315.615.314.714.213.713.028.020.319.719.218.417.617.016.515.815.414.814.413.913.228.220.620.019.518.617.817.216.716.015.615.014.614.013.328.420.920.319.718.818.017.416.916.215.815.214.814.213.528.621.220.620.019.118.217.617.116.416.015.415.014.313.628.821.520.920.219.418.517.817.316.616.215.615.214.513.829.021.821.120.519.618.718.117.516.816.415.815.414.613.929.222.121.420.819.919.018.317.717.016.616.015.614.814.129.422.421.721.120.219.318.617.917.216.816.215.815.014.2

續(xù)表平均回彈值Rm測(cè)區(qū)卵石泵送混凝土強(qiáng)度換算值/c (MPa) cu,p,i 平均碳化深度值dm(mm)00.51.01.52.02.53.03.54.04.55.05.5三6.029.622.722.021.320.419.518.818.217.517.016.416.015.114.429.823.022.321.620.719.819.118.417.717.216.616.215.314.530.023.322.621.921.020.019.318.617.917.416.816.415.414.730.223.622.922.221.220.319.618.918.217.617.016.615.614.930.423.923.222.521.520.619.819.118.417.817.216.815.815.130.624.323.622.821.920.920.219.418.718.017.517.016.015.230.824.623.923.122.121.220.419.718.918.217.717.216.215.431.024.924.223.422.421.420.719.919.218.417.917.416.415.531.225.224.423.722.721.720.920.219.418.618.117.616.615.731.425.624.824.123.022.021.220.419.718.918.417.816.915.831.625.925.124.323.322.321.520.719.919.218.618.017.116.031.826.225.424.623.622.521.721.020.219.418.918.217.316.232.026.525.724.923.922.822.021.220.419.619.118.417.516.432.226.926.125.324.223.122.321.520.719.919.418.617.716.632.427.226.425.624.523.422.621.820.920.119.618.817.916.832.627.626.825.924.823.722.922.121.320.419.919.018.117.032.827.927.126.225.124.023.222.321.520.620.119.218.317.233.028.227.426.525.424.323.422.621.720.920.319.418.517.433.228.627.726.825.724.623.722.922.021.220.519.618.717.633.428.928.027.126.024.924.023.122.321.420.719.818.917.833.629.328.427.426.425.224.223.322.621.720.920.019.118.033.829.628.727.726.625.424.423.522.821.921.120.219.318.234.030.029.128.026.825.624.623.723.022.121.320.419.518.334.230.329.428.327.025.824.823.923.222.321.520.619.718.434.430.729.828.627.226.025.024.123.422.521.720.819.818.634.631.130.228.927.426.225.224.323.622.721.921.020.018.8

續(xù)表平均回彈值Rm測(cè)區(qū)卵石泵送混凝土強(qiáng)度換算值/cup.(MPa)平均碳化深度值dm(mm)00.51.01.52.02.53.03.54.04.55.05.5三6.034.831.430.529.227.626.425.424.523.822.922.121.220.219.035.031.830.829.628.026.725.824.824.023.222.321.420.419.235.232.131.129.228.227.026.025.024.223.422.521.620.619.435.432.531.530.228.627.326.325.424.423.722.821.820.819.635.632.931.930.629.027.626.625.724.724.023.022.021.019.835.833.332.331.029.328.027.026.025.024.323.322.221.220.036.033.632.631.229.628.227.226.225.224.523.522.421.420.236.234.033.031.629.928.627.526.525.524.823.822.621.620.436.434.433.432.030.328.927.926.825.825.124.122.821.820.636.634.833.832.430.629.228.227.126.125.424.423.022.020.936.835.234.132.731.029.628.527.526.425.724.623.222.221.137.035.534.433.031.229.828.827.726.625.924.823.422.421.337.235.934.833.431.630.229.128.026.926.225.123.722.621.537.436.335.233.831.930.529.428.327.226.525.424.022.921.837.636.735.634.132.330.829.728.627.526.825.724.223.122.037.837.136.034.532.631.230.028.927.827.126.024.523.422.338.037.536.434.933.031.530.329.228.127.426.224.823.622.538.237.936.835.233.431.830.629.528.427.726.525.023.922.738.438.337.235.633.732.130.929.828.728.026.825.324.123.038.638.737.536.034.132.431.230.129.028.327.025.524.423.238.839.137.936.434.432.731.530.429.328.527.225.824.623.539.039.538.236.734.733.031.830.629.628.827.426.024.823.739.239.938.537.035.033.332.130.829.829.027.626.225.024.039.440.338.837.335.333.632.431.030.029.227.826.425.224.239.640.739.137.635.633.932.731.230.229.428.026.625.424.4

續(xù)表平均回彈值Rm測(cè)區(qū)卵石泵送混凝土強(qiáng)度換算值/c (MPa) cu,p,1 平均碳化深度值dm(mm)00.51.01.52.02.53.03.54.04.55.05.5三6.039.841.239.638.035.934.233.031.430.529.728.226.825.624.740.041.639.938.336.234.533.331.730.830.028.427.025.825.040.242.040.338.636.534.833.632.031.130.228.627.326.025.240.442.440.739.036.935.133.932.331.430.528.827.626.225.440.642.841.139.437.235.434.232.631.730.829.127.826.525.740.843.341.639.837.735.734.532.932.031.229.428.126.826.041.043.742.040.238.036.034.833.232.331.529.728.427.126.241.244.142.340.638.436.335.133.532.631.830.028.727.326.541.444.542.740.938.736.635.433.832.932.030.328.927.626.741.645.043.241.439.236.935.734.233.332.430.629.227.927.041.845.443.641.839.537.236.034.533.632.730.929.528.127.242.045.944.142.239.937.636.334.934.033.031.229.828.527.542.246.344.442.640.338.036.635.234.333.331.530.128.727.842.446.744.843.040.638.336.935.534.633.631.830.429.028.042.647.245.343.441.138.737.335.934.934.032.130.729.328.342.847.645.743.841.439.037.636.235.234.332.430.929.528.643.048.146.244.241.839.438.036.635.634.632.731.329.828.943.248.546.644.642.239.838.336.935.934.933.031.530.129.143.449.047.045.142.640.238.737.236.335.333.331.830.429.443.649.447.445.443.040.539.037.536.635.633.632.130.629.643.849.947.945.943.440.939.437.936.935.933.932.430.929.944.050.448.446.443.841.339.838.337.336.334.332.831.230.244.250.848.846.744.241.740.138.637.636.634.533.031.530.544.451.349.247.244.642.140.539.038.036.934.933.331.830.844.651.749.647.645.042.440.839.338.337.235.233.632.131.044.852.250.148.045.442.841.239.738.637.635.533.932.431.3

續(xù)表平均回彈值Rm測(cè)區(qū)卵石泵送混凝土強(qiáng)度換算值/c (MPa) cu,p,i 平均碳化深度值dm(mm)00.51.01.52.02.53.03.54.04.55.05.5三6.045.052.750.648.545.843.241.640.139.037.935.834.332.731.645.253.251.148.946.343.642.040.439.438.336.234.633.031.945.453.651.549.446.644.042.340.739.738.636.434.833.232.245.654.151.949.847.144.442.741.140.039.036.835.233.532.545.854.652.450.247.544.843.141.540.439.337.135.533.932.846.055.052.850.647.945.243.541.940.839.737.535.834.233.146.255.553.351.148.345.543.842.241.140.037.736.134.433.346.456.053.851.548.745.944.242.641.440.338.136.434.733.646.656.554.252.049.246.344.642.941.840.738.436.735.033.946.857.054.752.449.646.745.043.342.241.038.837.035.334.247.057.555.252.950.047.245.243.742.641.439.137.435.634.547.258.055.753.450.547.645.844.142.941.839.437.736.034.847.458.556.253.850.948.046.244.543.342.139.838.036.335.147.659.056.654.351.348.446.644.843.742.540.138.436.635.447.859.557.154.751.848.847.045.244.042.840.538.736.935.748.060.057.655.252.249.247.445.644.443.240.839.037.236.048.258.055.752.649.647.846.044.843.641.139.337.536.348.458.656.153.150.048.246.445.143.941.539.637.836.648.659.056.653.550.448.646.745.544.341.840.038.136.948.859.557.154.050.949.047.145.944.642.240.338.437.249.060.057.554.451.349.447.546.245.042.540.638.837.549.258.054.851.749.847.946.645.442.841.039.137.849.458.555.352.150.248.347.145.843.241.339.438.249.658.955.752.550.648.747.446.243.641.739.738.549.859.456.253.051.049.147.846.543.942.040.138.850.059.956.753.451.44