殯儀館守靈服務(wù)及配套設(shè)施建設(shè)項(xiàng)目樁基礎(chǔ)超前鉆探工程基礎(chǔ)持力層檢驗(yàn)報(bào)告

PAGE殯儀館守靈服務(wù)及配套設(shè)施建設(shè)項(xiàng)目樁基礎(chǔ)超前鉆探工程基礎(chǔ)持力層檢驗(yàn)報(bào)告PAGE目錄TOC\o"1-2"\h\z\u1、前言 11.1工程概況 11.2勘察目的、任務(wù)及要求 12、勘察工作概況 12.1執(zhí)行的技術(shù)標(biāo)準(zhǔn) 12.2勘察工作布置原則 12.3勘察工作完成情況 23、地層巖性 24、巖石力學(xué)參數(shù)的分析 24.1巖石物理力學(xué)參數(shù)來源 24.2巖土參數(shù)的數(shù)理統(tǒng)計(jì)方法 24.3巖石物理力學(xué)指標(biāo)確定 24.4巖體基本質(zhì)量等級(jí) 35、樁端基礎(chǔ)持力層選擇及埋深確定 35.1樁基礎(chǔ)埋深的確定原則 35.2樁端巖石抗壓強(qiáng)度的設(shè)計(jì)要求 35.3不良地質(zhì)條件影響分析及處理建議 35.4樁基施工影響因素及處理措施 76結(jié)論與建議 76.1結(jié)論 76.2建議 7附表1勘探點(diǎn)一覽表附表12室內(nèi)巖石物理力學(xué)試驗(yàn)成果統(tǒng)計(jì)表附表2-1～2-2

附圖

1圖例NO.0

2勘探點(diǎn)平面布置圖(1:200)NO.1

3鉆孔柱狀圖(1:200)NO.3-1～3-333附件1巖土檢測(cè)報(bào)告-PAGE6-1、前言重慶市石橋鋪殯儀館（甲方）委托重慶中科勘測(cè)設(shè)計(jì)有限公司（乙方）對(duì)“重慶市石橋鋪殯儀館守靈服務(wù)及配套設(shè)施建設(shè)項(xiàng)目”進(jìn)行建筑樁及邊坡支護(hù)樁的樁端持力層檢驗(yàn)及查明擬建重力式擋墻地層情況。項(xiàng)目位于重慶市石橋鋪。1.1工程概況擬采用人工挖孔灌注樁基礎(chǔ)，樁基設(shè)計(jì)等級(jí)為乙級(jí)。樁基參數(shù)下表：建筑樁基參數(shù)表表1-1支護(hù)樁基參數(shù)表表1-1編號(hào)樁徑嵌固深度（m）A1～A41.5×1.0以素填土作為嵌固段，樁頂標(biāo)高352.50m，嵌固長度為車庫地板標(biāo)高345.50m以下4.0m。C1～C61.5×1.0以中等風(fēng)化基巖作為嵌固段，樁頂標(biāo)高為現(xiàn)狀地面標(biāo)高，嵌固長度為車庫地板標(biāo)高345.50m以下4.0m。E1～E172.5×1.5以中等風(fēng)化基巖作為嵌固段，樁頂標(biāo)高363.50m，嵌固長度為車庫地板標(biāo)高345.50m以下10.0m。D1～D222.5×1.5以中等風(fēng)化基巖作為嵌固段，樁頂標(biāo)高為現(xiàn)狀地面標(biāo)高，嵌固長度為車庫地板標(biāo)高345.50m以下7.0m。B4～B201.5×1.0以素填土作為嵌固段，樁頂標(biāo)高350.90m，嵌固長度為車庫地板標(biāo)高345.50m以下4.0m。1.2勘察目的、任務(wù)及要求本次勘察的目的是樁端持力層檢驗(yàn)，對(duì)場(chǎng)地存在的巖土工程問題、不良地質(zhì)作用等進(jìn)行勘察。對(duì)場(chǎng)區(qū)巖土條件進(jìn)行分析、評(píng)價(jià)，對(duì)不良地質(zhì)作用的防治、處理方案作出分析評(píng)價(jià)和建議。（1）查明勘察范圍樁的土質(zhì)情況及持力層范圍內(nèi)的巖石性狀，查明持力層的埋深情況及成樁樁底基巖完整性情況，檢驗(yàn)樁端以下3倍樁身直徑或5m深度范圍有無空洞、破碎帶或軟弱夾層等不良地質(zhì)條件，指導(dǎo)基礎(chǔ)施工；（2）依據(jù)規(guī)范要求結(jié)合當(dāng)?shù)毓こ虒?shí)際經(jīng)驗(yàn)，提出對(duì)不良地質(zhì)現(xiàn)象的處理方案；（3）預(yù)見性地對(duì)處理成孔過程中可能遇到的不良地質(zhì)問題提供依據(jù)，指導(dǎo)基礎(chǔ)施工，為整個(gè)基礎(chǔ)施工的過程控制提供技術(shù)支持。2、勘察工作概況2.1執(zhí)行的技術(shù)標(biāo)準(zhǔn)（1）《建筑地基基礎(chǔ)施工質(zhì)量驗(yàn)收規(guī)范》DBJ50-125-2011；（2）《巖土工程勘察規(guī)范》（GB50021—2001）（2009版）；（3）《建筑地基基礎(chǔ)設(shè)計(jì)規(guī)范》（GB50007—2011）；（4）《建筑樁基技術(shù)規(guī)范》（JGJ94-2008）；（5）《工程地質(zhì)勘察規(guī)范》（DBJ/T50-043-2016）；（6）《建筑地基基礎(chǔ)設(shè)計(jì)規(guī)范》（DBJ50-047-2016）。2.2勘察工作布置原則本次持力層檢驗(yàn)主要根據(jù)《建筑地基基礎(chǔ)設(shè)計(jì)規(guī)范》（GB50007-2011）第10章及《巖土工程勘察規(guī)范》GB50021第5.1.5條的有關(guān)規(guī)定進(jìn)行檢驗(yàn)。建筑樁設(shè)計(jì)基樁數(shù)量為249根，支護(hù)樁設(shè)計(jì)基樁數(shù)量為66根，另在擬建重力式擋墻上布置鉆孔40個(gè)，共布置355個(gè)鉆孔?？咨畹拇_定原則：建筑樁及支護(hù)樁孔深要求達(dá)到設(shè)計(jì)樁基持力層底下3D(樁徑)或5米范圍；擬建重力式擋墻鉆孔孔深為9～12米。特殊情況下（如遇破碎帶時(shí)），根據(jù)要求增加勘探深度。2.3勘察工作完成情況本次檢測(cè)工作采用機(jī)械鉆孔法。于2021年2月27日進(jìn)場(chǎng)施工，于2021年3月18日出場(chǎng)。土層采用小水量鉆進(jìn)，基巖清水鉆進(jìn)，采取芯滿足規(guī)范要求；由于現(xiàn)場(chǎng)地形等條件限制，有22個(gè)鉆孔未能施工，共施工檢測(cè)點(diǎn)333個(gè)（其中有49個(gè)檢測(cè)點(diǎn)因地形等條件限制未在樁位上施工），同時(shí)進(jìn)入室內(nèi)資料整理，完成實(shí)物工作量見下表2.3。實(shí)物工作量統(tǒng)計(jì)表表2.3工作項(xiàng)目名稱單位數(shù)量工程測(cè)量鉆孔定測(cè)個(gè)355鉆探m/孔6058.00/333取樣巖樣組39室內(nèi)試驗(yàn)巖樣天然抗壓組39飽和抗壓組393、地層巖性經(jīng)鉆探揭露及工程地質(zhì)測(cè)繪，建設(shè)場(chǎng)地范圍內(nèi)巖土層為第四系全新統(tǒng)人工填土（Q4ml）以及下伏侏羅系中統(tǒng)沙溪廟組（J2s）泥巖、砂巖，由新至老對(duì)各巖土層的工程特征描述如下：3.3.1素填土（Q4ml）：雜色，主要由泥巖、砂巖碎塊石和粉質(zhì)粘土組成，上部含砼塊、磚塊等建筑垃圾，硬質(zhì)物粒徑一般在1～7cｍ之間，局部達(dá)26cm，呈次棱角狀，塊狀，含量20％～50％，結(jié)構(gòu)稍密，稍濕，人工堆填，回填時(shí)間約5年。鉆孔揭露厚度0.20m（ZK105）～17.20m（BK673.3.2侏羅系中統(tǒng)沙溪廟組（J2s）1）泥巖：紫紅色，泥質(zhì)結(jié)構(gòu)，中厚層狀構(gòu)造，主要礦物成分為粘土礦物，局部含砂質(zhì)較重。強(qiáng)風(fēng)化巖芯呈碎塊狀，質(zhì)軟；中等風(fēng)化巖芯呈柱狀，質(zhì)較硬。2）砂巖：灰色、灰褐色，中粒結(jié)構(gòu)，中厚層狀構(gòu)造；主要礦物成分為長石、石英，次為云母和其它粘土礦物，鈣泥質(zhì)膠結(jié)。強(qiáng)風(fēng)化巖芯呈碎塊狀，質(zhì)軟；中等風(fēng)化巖芯呈柱狀，質(zhì)硬。4、巖石力學(xué)參數(shù)的分析4.1巖石物理力學(xué)參數(shù)來源為了取得樁端持力層的巖石定量評(píng)價(jià)指標(biāo)，檢驗(yàn)樁基豎向承載力；采集中等風(fēng)化巖芯樣38組，進(jìn)行室內(nèi)巖石的天然和飽和抗壓強(qiáng)度指標(biāo)測(cè)試。4.2巖土參數(shù)的數(shù)理統(tǒng)計(jì)方法根據(jù)室內(nèi)巖石測(cè)試成果，按《巖土工程勘察規(guī)范》（GB50021-2001）（2009年版）的如下公式進(jìn)行數(shù)理統(tǒng)計(jì)：平均值：標(biāo)準(zhǔn)差：變異系數(shù)：標(biāo)準(zhǔn)值：式中：fi——巖土的物理力學(xué)指標(biāo)數(shù)據(jù)；n——數(shù)據(jù)的個(gè)數(shù)；rs——修正系數(shù)。按以上公式統(tǒng)計(jì)分析，其測(cè)試結(jié)果統(tǒng)計(jì)見詳見附表2-1、2-2。4.3巖石物理力學(xué)指標(biāo)確定根據(jù)室內(nèi)試驗(yàn)各單值統(tǒng)計(jì)，變異系數(shù)較小，試驗(yàn)值可信度較高。巖石主要力學(xué)指標(biāo)見下表5.3。表5.3巖石力學(xué)指標(biāo)巖性天然抗壓強(qiáng)度（MPa）飽和抗壓強(qiáng)度（MPa）中風(fēng)化泥巖6.233.77中風(fēng)化砂巖25.9218.744.4巖體基本質(zhì)量等級(jí)根據(jù)巖石測(cè)試統(tǒng)計(jì)結(jié)果，場(chǎng)地內(nèi)中等風(fēng)化泥巖、砂巖飽和單軸抗壓強(qiáng)度標(biāo)準(zhǔn)值分別為4.00Mpa、18.74Mpa。根據(jù)《巖土工程勘察規(guī)范》（GB50021-2001）（2009版）中表3.2.2-1劃分：強(qiáng)風(fēng)化基巖因?yàn)轱L(fēng)化作用，強(qiáng)度低，為極軟巖，巖體較破碎；中等風(fēng)化泥巖巖石堅(jiān)硬程度等級(jí)屬極軟巖，中等風(fēng)化砂巖巖石堅(jiān)硬程度等級(jí)屬軟巖，巖體均較完整。根據(jù)《巖土工程勘察規(guī)范》（GB50021-2001）（2009版）中表3.2.2-3確定強(qiáng)風(fēng)化基巖巖體基本質(zhì)量等級(jí)屬Ⅴ級(jí)；中等風(fēng)化泥巖、中等風(fēng)化砂巖巖體基本質(zhì)量等級(jí)屬Ⅳ級(jí)。5、樁端基礎(chǔ)持力層選擇及埋深確定5.1樁基礎(chǔ)埋深的確定原則1）樁端進(jìn)入中風(fēng)化基巖內(nèi)；2）樁端嵌入中風(fēng)化基巖深度為設(shè)計(jì)確定（見表1樁基參數(shù)表）；3）相鄰樁基礎(chǔ)嵌巖深度，其基礎(chǔ)底面外邊緣應(yīng)滿足不大于45°的傳力角，以保證相鄰樁基的穩(wěn)定性。4）樁底以下3倍樁身直徑或5m深度范圍無空洞、破碎帶或軟弱夾層等不良地質(zhì)條件。5.2樁端巖石抗壓強(qiáng)度的設(shè)計(jì)要求 華弘國際工程設(shè)計(jì)有限公司設(shè)計(jì)的基礎(chǔ)說明中，“本工程基礎(chǔ)根據(jù)川東南工程勘察設(shè)計(jì)院有限公司二0一九年十一月提供的《石橋鋪殯儀館守靈服務(wù)及配套設(shè)施建設(shè)項(xiàng)目工程地質(zhì)勘察報(bào)告（詳細(xì)勘察）》為依據(jù)進(jìn)行設(shè)計(jì)。以中風(fēng)化基巖為持力層。中風(fēng)化泥巖天然單軸抗壓強(qiáng)度標(biāo)準(zhǔn)值5.6MPa?！北敬纬至訖z驗(yàn)工程的試驗(yàn)結(jié)果表明：中風(fēng)化泥巖天然單軸抗壓強(qiáng)度區(qū)間值為2.87-20.6MPa，標(biāo)準(zhǔn)值為6.23MPa，變異性系數(shù)較高。中風(fēng)化砂巖飽和單軸抗壓強(qiáng)度區(qū)間值為15.7-26.1MPa，標(biāo)準(zhǔn)值為18.74MPa。所取樣品試驗(yàn)結(jié)果滿足設(shè)計(jì)要求。建議施工中按規(guī)范要求加強(qiáng)持力層取樣測(cè)試工作。5.3不良地質(zhì)條件影響分析及處理建議通過鉆探揭露，場(chǎng)地中等風(fēng)化基巖均較完整，未發(fā)現(xiàn)土洞、溶洞、破碎帶或軟弱夾層等不良地質(zhì)條件。樁基持力層選擇見下表表5.3。樁基持力層選擇匯總表表5.3孔號(hào)孔口高程（現(xiàn)地面高程）（m）樁端持力層中風(fēng)化頂面高程（m）樁頂高程（m）建議樁端高程（m）建議樁長（m）不良地質(zhì)作用及治理建議BK1353.40中等風(fēng)化基巖352.20353.40341.5011.90未見不良地質(zhì)BK2358.45中等風(fēng)化基巖356.85358.45341.5016.95未見不良地質(zhì)BK3359.29中等風(fēng)化基巖356.99359.29341.5017.79未見不良地質(zhì)BK4359.30中等風(fēng)化基巖355.40359.30341.5017.80未見不良地質(zhì)BK5359.23中等風(fēng)化基巖355.13359.23341.5017.73未見不良地質(zhì)BK6359.24中等風(fēng)化基巖354.14359.24339.3719.87未見不良地質(zhì)BK7351.34中等風(fēng)化基巖348.84363.50335.5028.00未見不良地質(zhì)BK8352.02中等風(fēng)化基巖349.52363.50335.5028.00未見不良地質(zhì)BK9352.18中等風(fēng)化基巖350.08363.50335.5028.00未見不良地質(zhì)BK10352.17中等風(fēng)化基巖349.57363.50335.5028.00未見不良地質(zhì)BK11352.25中等風(fēng)化基巖350.35363.50335.5028.00未見不良地質(zhì)BK12352.26中等風(fēng)化基巖350.16363.50335.5028.00未見不良地質(zhì)BK13351.78中等風(fēng)化基巖349.28363.50335.5028.00未見不良地質(zhì)BK14351.95中等風(fēng)化基巖349.95363.50335.5028.00未見不良地質(zhì)BK15351.40中等風(fēng)化基巖349.40363.50335.5028.00未見不良地質(zhì)BK16352.12中等風(fēng)化基巖349.72363.50335.5028.00未見不良地質(zhì)BK17353.23中等風(fēng)化基巖349.93363.50335.5028.00未見不良地質(zhì)BK18353.37中等風(fēng)化基巖351.37363.50335.5028.00未見不良地質(zhì)BK19353.32中等風(fēng)化基巖351.62363.50335.5028.00未見不良地質(zhì)BK20353.12中等風(fēng)化基巖351.42363.50335.5028.00未見不良地質(zhì)BK21353.13中等風(fēng)化基巖351.53363.50335.5028.00未見不良地質(zhì)BK22353.22中等風(fēng)化基巖351.62363.50335.5028.00未見不良地質(zhì)BK23353.55中等風(fēng)化基巖351.55357.50335.5022.00未見不良地質(zhì)BK24353.72中等風(fēng)化基巖351.72353.72336.8916.83未見不良地質(zhì)BK25356.25中等風(fēng)化基巖353.55356.25338.5017.75未見不良地質(zhì)BK26356.05中等風(fēng)化基巖351.65356.05338.5017.55未見不良地質(zhì)BK27355.50中等風(fēng)化基巖350.20355.50338.5017.00未見不良地質(zhì)BK28354.53中等風(fēng)化基巖348.13354.53338.5016.03未見不良地質(zhì)BK30359.44中等風(fēng)化基巖350.14359.44338.5020.94未見不良地質(zhì)BK31360.09中等風(fēng)化基巖352.29360.09338.5021.59未見不良地質(zhì)BK32360.21中等風(fēng)化基巖354.51360.21338.5021.71未見不良地質(zhì)BK33360.76中等風(fēng)化基巖354.76360.76338.5022.26未見不良地質(zhì)孔號(hào)孔口高程（現(xiàn)地面高程）（m）樁端持力層中風(fēng)化頂面高程（m）樁頂高程（m）建議樁端高程（m）建議樁長（m）不良地質(zhì)作用及治理建議BK34361.84中等風(fēng)化基巖355.34361.84338.5023.34未見不良地質(zhì)BK35361.17中等風(fēng)化基巖353.67361.17338.5022.67未見不良地質(zhì)BK36362.00中等風(fēng)化基巖351.40362.00338.5023.50未見不良地質(zhì)BK37360.22中等風(fēng)化基巖350.72360.22338.5021.72未見不良地質(zhì)BK38358.41中等風(fēng)化基巖352.61358.41338.5019.91未見不良地質(zhì)BK39356.90中等風(fēng)化基巖351.70356.90338.5018.40未見不良地質(zhì)BK40356.98中等風(fēng)化基巖350.18356.98338.5018.48未見不良地質(zhì)BK41356.34中等風(fēng)化基巖348.94356.34338.5017.84未見不良地質(zhì)BK42352.85中等風(fēng)化基巖347.85352.85338.5014.35未見不良地質(zhì)BK43351.84中等風(fēng)化基巖345.54351.84337.9813.86未見不良地質(zhì)BK44351.84中等風(fēng)化基巖342.04351.84335.0416.80未見不良地質(zhì)BK45351.83中等風(fēng)化基巖340.83351.83333.8318.00未見不良地質(zhì)BK49348.38中等風(fēng)化基巖339.28350.90334.2816.62未見不良地質(zhì)BK50348.47中等風(fēng)化基巖340.37350.90335.3715.53未見不良地質(zhì)BK51348.57中等風(fēng)化基巖342.57350.90337.2613.64未見不良地質(zhì)BK52348.61中等風(fēng)化基巖343.51350.90338.5112.39未見不良地質(zhì)BK53348.87中等風(fēng)化基巖344.57350.90339.5711.33未見不良地質(zhì)BK54349.27中等風(fēng)化基巖344.17350.90339.1711.73未見不良地質(zhì)BK55350.44中等風(fēng)化基巖341.84350.90336.8414.06未見不良地質(zhì)BK56350.89中等風(fēng)化基巖342.79350.90337.7913.11未見不良地質(zhì)BK60349.93中等風(fēng)化基巖340.73350.90335.7315.17未見不良地質(zhì)BK61349.96中等風(fēng)化基巖341.26350.90336.2614.64未見不良地質(zhì)BK62350.59中等風(fēng)化基巖343.99350.90338.9911.91未見不良地質(zhì)BK63351.36中等風(fēng)化基巖343.06350.90338.0612.84未見不良地質(zhì)BK64351.30中等風(fēng)化基巖344.00350.90339.0011.90未見不良地質(zhì)BK65350.82中等風(fēng)化基巖345.32350.90339.6911.21未見不良地質(zhì)ZK1352.58中等風(fēng)化基巖337.28345.50336.289.22未見不良地質(zhì)ZK2351.95中等風(fēng)化基巖335.75345.50334.7510.75未見不良地質(zhì)ZK3351.62中等風(fēng)化基巖339.62345.50338.626.88未見不良地質(zhì)ZK4351.23中等風(fēng)化基巖337.13345.50336.139.37未見不良地質(zhì)ZK5351.31中等風(fēng)化基巖337.61345.50336.618.89未見不良地質(zhì)ZK6352.70中等風(fēng)化基巖334.60345.50333.6011.90未見不良地質(zhì)ZK7349.96中等風(fēng)化基巖333.46345.50332.4613.04未見不良地質(zhì)ZK8350.61中等風(fēng)化基巖336.21345.50335.2110.29未見不良地質(zhì)ZK9351.47中等風(fēng)化基巖336.47345.50335.4710.03未見不良地質(zhì)ZK10351.21中等風(fēng)化基巖337.21345.50336.219.29未見不良地質(zhì)ZK11351.11中等風(fēng)化基巖337.41345.50336.419.09未見不良地質(zhì)ZK12353.00中等風(fēng)化基巖336.50345.50335.5010.00未見不良地質(zhì)ZK13353.12中等風(fēng)化基巖335.82345.50334.8210.68未見不良地質(zhì)ZK14351.60中等風(fēng)化基巖336.80345.50335.809.70未見不良地質(zhì)ZK15349.47中等風(fēng)化基巖334.17345.50333.1712.33未見不良地質(zhì)ZK16349.80中等風(fēng)化基巖334.70345.50333.7011.80未見不良地質(zhì)ZK17350.34中等風(fēng)化基巖334.94345.50333.9411.56未見不良地質(zhì)孔號(hào)孔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高程（m）建議樁端高程（m）建議樁長（m）不良地質(zhì)作用及治理建議ZK206348.07中等風(fēng)化基巖334.27345.50333.2712.23未見不良地質(zhì)ZK207348.01中等風(fēng)化基巖337.81345.50336.818.69未見不良地質(zhì)ZK208356.86中等風(fēng)化基巖348.06345.50339.506.00未見不良地質(zhì)ZK210351.82中等風(fēng)化基巖344.82345.50338.556.95未見不良地質(zhì)ZK211351.84中等風(fēng)化基巖340.64345.50335.1310.37未見不良地質(zhì)ZK212349.10中等風(fēng)化基巖338.70345.50337.707.80未見不良地質(zhì)ZK213348.85中等風(fēng)化基巖338.85345.50337.757.75未見不良地質(zhì)ZK214348.90中等風(fēng)化基巖335.70345.50334.7010.80未見不良地質(zhì)ZK215348.40中等風(fēng)化基巖334.60345.50333.6011.90未見不良地質(zhì)ZK216348.07中等風(fēng)化基巖337.97345.50336.978.53未見不良地質(zhì)ZK217349.50中等風(fēng)化基巖342.20345.50339.506.00未見不良地質(zhì)ZK218348.84中等風(fēng)化基巖339.54345.50338.447.06未見不良地質(zhì)ZK219348.58中等風(fēng)化基巖335.18345.50334.0811.42未見不良地質(zhì)ZK220348.36中等風(fēng)化基巖336.36345.50335.3610.14未見不良地質(zhì)ZK221348.23中等風(fēng)化基巖338.02345.50337.028.48未見不良地質(zhì)ZK222348.38中等風(fēng)化基巖338.78345.50335.2110.29未見不良地質(zhì)ZK223348.92中等風(fēng)化基巖339.52345.50337.587.92未見不良地質(zhì)ZK224348.98中等風(fēng)化基巖339.38345.50337.587.92未見不良地質(zhì)ZK225348.57中等風(fēng)化基巖335.77345.50333.9711.53未見不良地質(zhì)ZK226348.59中等風(fēng)化基巖335.99345.50333.9711.53未見不良地質(zhì)ZK227348.56中等風(fēng)化基巖341.06345.50336.259.25未見不良地質(zhì)ZK228348.54中等風(fēng)化基巖340.64345.50336.259.25未見不良地質(zhì)ZK229348.94中等風(fēng)化基巖339.24345.50338.247.26未見不良地質(zhì)ZK230348.73中等風(fēng)化基巖338.73345.50337.737.77未見不良地質(zhì)ZK231348.66中等風(fēng)化基巖342.56345.50338.876.63未見不良地質(zhì)ZK232348.97中等風(fēng)化基巖343.87345.50339.506.00未見不良地質(zhì)ZK233348.99中等風(fēng)化基巖342.79345.50339.506.00未見不良地質(zhì)ZK234348.95中等風(fēng)化基巖340.35345.50339.356.15未見不良地質(zhì)ZK235349.08中等風(fēng)化基巖343.78345.50339.316.19未見不良地質(zhì)ZK236349.16中等風(fēng)化基巖343.06345.50339.506.00未見不良地質(zhì)