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昆明開(kāi)區(qū)息產(chǎn)基地西南區(qū)支路網(wǎng)程施工
第章
施技方..............................................................................................................................................1.1工程概述.........................................................................................................................................................51.1.11.1.21.1.3
編制說(shuō)明...................................................................................................................................................5工程概況...................................................................................................................................................7主要工程數(shù)量.....................................................................................................................................151.2施工部署與總體方案....................................................................................................................................161.2.1工程目標(biāo).................................................................................................................................................161.2.21.2.31.2.41.2.51.2.6
施工組織管.........................................................................................................................................17施工準(zhǔn)備.................................................................................................................................................22施工部署.................................................................................................................................................22施工重難點(diǎn).............................................................................................................................................24總體施工方.........................................................................................................................................251.3各分部分項(xiàng)工程的主要施工方法及技術(shù)方案1.3.1測(cè)量工程.................................................................................................................................................281.3.2路基換填.................................................................................................................................................311.3.31.3.41.3.51.3.61.3.5
土工格柵鋪.........................................................................................................................................32路基工程.................................................................................................................................................33蓋板涵的施..........................................................................................................................................擋墻的施工..............................................................................................................................................43護(hù)坡施工.................................................................................................................................................521.3.6漿砌片塊石截排水溝工1.3.7級(jí)配碎石.................................................................................................................................................621.3.81.3.9
水泥穩(wěn)定層.............................................................................................................................................64瀝青混凝土路.....................................................................................................................................681.3.10路石、人行道板安.......................................................................................................................661.3.11工程施1.3.12照工程...............................................................................................................................................821.3.13交工程施.......................................................................................................................................1.3.14綠工程施.......................................................................................................................................第章2.12.22.32.42.52.6第章
質(zhì)承及證施................................................................................................................................質(zhì)量目標(biāo)與諾...........................................................................................................................................99質(zhì)量保證體及管理機(jī)............................................................................................................................99質(zhì)量控制程..............................................................................................................................................102質(zhì)量保證措..............................................................................................................................................104質(zhì)量通病防..............................................................................................................................................112質(zhì)量控制程框圖......................................................................................................................................115安文施保措..........................................................................................................................3.1安全文明目標(biāo)與承諾..................................................................................................................................1213.2安全生產(chǎn)保證體系.....................................................................................................................................1213.2.13.2.23.2.3
安全生產(chǎn)管理機(jī)建立安全生產(chǎn)保證體123安全保證體系要素控1253.3安全生產(chǎn)管理措施.....................................................................................................................................1313.3.1一般規(guī)定...............................................................................................................................................1313.3.23.3.33.3.43.3.53.3.6
消防保衛(wèi)措........................................................................................................................................133臨時(shí)用電安全措現(xiàn)場(chǎng)機(jī)械安全施工措135安全防護(hù)措.......................................................................................................................................135交通安全保證措3.4分部分項(xiàng)工程安全技術(shù)措施......................................................................................................................3.4.1施工測(cè)量...............................................................................................................................................1373.4.2
路基土石方施...................................................................................................................................137
3.4.33.4.4
模板工程...............................................................................................................................................138鋼筋工程...............................................................................................................................................1383.4.5混凝土工程...........................................................................................................................................3.4.63.4.73.4.83.4.9
砌體工程...............................................................................................................................................140腳手架...................................................................................................................................................140管道施工...............................................................................................................................................140道路基層...............................................................................................................................................1413.4.10
瀝青面層.............................................................................................................................................1423.5文明施工措施.............................................................................................................................................3.5.1文明施工組.......................................................................................................................................1423.5.2文明施工管理措...............................................................................................................................3.5.3
文明施工保證措3.6管線保護(hù)措施.............................................................................................................................................第章
工目和證施..............................................................................................................................1504.1工期目標(biāo).....................................................................................................................................................4.2工期保證措施.............................................................................................................................................4.2.14.2.24.2.34.2.4
組織保證措.......................................................................................................................................150資金保證措.......................................................................................................................................151材料供應(yīng)保.......................................................................................................................................151機(jī)械設(shè)備的保...................................................................................................................................1514.2.5勞動(dòng)力保證...........................................................................................................................................4.2.6技術(shù)保證...............................................................................................................................................1524.2.7
施工組織...............................................................................................................................................1544.3施工協(xié)調(diào)與配合..........................................................................................................................................1564.3.14.3.24.3.34.3.4
與建設(shè)、監(jiān)理單位的協(xié)....................................................................................................................156與設(shè)計(jì)單位的協(xié)與其它承包商的協(xié)與質(zhì)量監(jiān)督(檢測(cè))站的協(xié)1574.3.5與地方部門的協(xié)...............................................................................................................................4.4道路保通方案及措施..................................................................................................................................157第章
工投的要工械備情5.1施工機(jī)械保證措施.....................................................................................................................................1595.1.1機(jī)管理人員和操作人員的保..............................................................................................1595.1.25.1.35.1.4
機(jī)械設(shè)備進(jìn)場(chǎng)檢..............................................................................................................................機(jī)械設(shè)備的使.................................................................................................................................159機(jī)械設(shè)備的保養(yǎng)和維1605.2擬投入的施工機(jī)械.....................................................................................................................................1605.3檢測(cè)、試驗(yàn)保證措施..................................................................................................................................1605.3.1
組織機(jī)構(gòu)...............................................................................................................................................1605.3.2測(cè)試儀器設(shè)備和設(shè)1615.3.3
檢驗(yàn)與試驗(yàn)...........................................................................................................................................162第章勞力排材投計(jì)及保措6.16.26.36.4第章
勞動(dòng)力保證施.........................................................................................................................................165勞動(dòng)力分階計(jì)劃......................................................................................................................................166材料供應(yīng)保措施......................................................................................................................................166主要原材料劃.........................................................................................................................................167施進(jìn)計(jì)..........................................................................................................................................1687.1工程施工計(jì)劃開(kāi)竣工日期..........................................................................................................................1687.2施工進(jìn)度計(jì)劃?rùn)M道圖..................................................................................................................................168第章
施總面置......................................................................................................................................169
8.1施工現(xiàn)場(chǎng)布置原則.....................................................................................................................................1698.2現(xiàn)場(chǎng)布置.....................................................................................................................................................8.3施工道路及供水、電、排水系統(tǒng)布置......................................................................................................1708.3.18.3.28.3.3
施工道路...............................................................................................................................................170施工供水...............................................................................................................................................170施工供電...............................................................................................................................................1708.4現(xiàn)場(chǎng)管理措施.............................................................................................................................................8.5施工現(xiàn)場(chǎng)平面布置圖..................................................................................................................................1718.6施工臨時(shí)用地表..........................................................................................................................................171第章冬雨施措.....................................................................................................................................1729.1冬季施工措施.............................................................................................................................................9.2雨季施工措施.............................................................................................................................................9.2.1
施工準(zhǔn)備...............................................................................................................................................1739.2.2溝槽及管道工...................................................................................................................................1739.2.3基層施工...............................................................................................................................................1739.2.49.2.59.2.69.2.7
面層施工...............................................................................................................................................174混凝土、砂漿施材料管理...............................................................................................................................................174雨期施工安全文明施工措................................................................................................................第章降成措............................................................................................................................................17610.1成本理措施...........................................................................................................................................17610.2材料約措施...........................................................................................................................................176第一品半品護(hù)施........................................................................................................................17711.111.211.311.411.511.6
成品、半成分階段保........................................................................................................................177混凝土工程................................................................................................................................................砌體工程...................................................................................................................................................基層工程...................................................................................................................................................瀝青混凝土層........................................................................................................................................179管道安裝工...........................................................................................................................................第二低境染噪措施.....................................................................................................................12.1環(huán)境護(hù)目標(biāo)...........................................................................................................................................18012.2污染分析...............................................................................................................................................18012.3環(huán)境護(hù)措施...........................................................................................................................................18112.3.1揚(yáng)污染防治措18112.3.2施噪聲污染防治措.....................................................................................................................12.3.3與眾身體健康有關(guān)的保障措.....................................................................................................181第三民工保措............................................................................................................................第四......................................................................................................................................................14.114.214.314.414.514.614.7
擬投入的主施工機(jī)械備表...............................................................................................................擬配備本標(biāo)的試驗(yàn)和測(cè)儀器設(shè)表................................................................................................185勞動(dòng)力計(jì)劃...........................................................................................................................................186主要原材料入計(jì)劃表...........................................................................................................................188施工進(jìn)度計(jì)橫道圖................................................................................................................................192施工平面布圖........................................................................................................................................192施工現(xiàn)場(chǎng)臨用地表................................................................................................................................192
第一章
施工技術(shù)方案1.1
工程概述1.1.1編說(shuō)()制的()制則123()制據(jù)
1BT2BT3BT4BT5范范范JTGF10-2006范范范
程準(zhǔn)建第308告)準(zhǔn)GB/T范(1.1.2工概()程設(shè)義概昆明總體規(guī)劃面積6.7內(nèi)20號(hào)、、22、、25號(hào)路、27號(hào)路、()形貌
經(jīng)區(qū)南區(qū)支規(guī)位圖1道主技指、22、25、、28號(hào)路道路主要技術(shù)指標(biāo):次路;為15年;:20KM/H;6:5794.812米;:度;號(hào)次路;
為15年;:40KM/H;:1023.006米:度;2道平設(shè)號(hào)路道路工程位于本基地西南片區(qū),線路大致呈西—東走向。本道路于與21建號(hào)路,全線總320.893m,道,設(shè)20lan/h,II級(jí)支路;路面形式為瀝青號(hào)路道路工程位于本基地西南片區(qū),線路大致呈北—南走向。本道路1號(hào)路號(hào)路,南3,道號(hào)路道路工程位于本基地西南片區(qū),線路大致呈北—南走向。本道路33號(hào)路,在該區(qū)域內(nèi)與號(hào),20km/hII級(jí)支號(hào)地21號(hào)23地2號(hào)路,全線總長(zhǎng)寬30m,設(shè)計(jì)車速市I號(hào)路道路工程位于本基地西南片區(qū),線路大致呈西—東走向。本道路號(hào)2號(hào)路,全線總長(zhǎng)寬15m速市II號(hào)路道路工程位于本基地西南片區(qū),線路大致呈北—南走向。本道路建1號(hào)路,于26號(hào)路,全線總長(zhǎng)寬15m
速20km/h市號(hào)路道路工程位于本基地西南片區(qū),線路大致呈北—南走向。本道路建1號(hào)路,于26號(hào)路,全線總長(zhǎng)寬15m速20km/h市3道標(biāo)橫面計(jì)圖、22、25、、2×(××
2×(人行+2×用1.5%雙向橫坡,人行道采用2%
2××××7.5m用1.5%雙向橫坡,人行道采用2%4路結(jié)設(shè)(1、2225
((瀝
號(hào)
(((5.5%)≥2
M110水C20素混凝
6路及護(hù)程1再40%50cm。)換-80厘米95%,大于8093%;填QLGS50-50)用U型釘連接,U
為30厘為12挖為1:1為7排工除HDPE鋼HDPE中空
2
到70%以上時(shí)才可以進(jìn)行回填土覆土要過(guò)15cm,壓實(shí)度與對(duì)應(yīng)路基壓實(shí)度相同。8交工9照工級(jí)支路照明;;最大照Emax=20Lx;功0.55W/m2為UE≥3數(shù)IP65,≥0.9。
側(cè)l.為30米~伏三相四程20號(hào)、21號(hào)22、23、25號(hào)、28,條道路共10綠工30cm。1.1.3主工數(shù)表工程名稱:昆明經(jīng)開(kāi)區(qū)信息產(chǎn)業(yè)基地西南片區(qū)支次路網(wǎng)工程投融資及施工組織管理總承包項(xiàng)目(BT模式)序號(hào)
細(xì)
目名稱
單位
主要工程量
序號(hào)
細(xì)
目名稱
單位
主要工程量一
道路工程123456789
挖一般土方換填(紅土碎石)土工格柵機(jī)非、人行道清表土挖方缺方內(nèi)運(yùn)機(jī)非、人行道填方夯填機(jī)非混合車道路基鋪15cm厚配碎石機(jī)非混合車道水泥穩(wěn)定碎(礫)石0.6cm乳化瀝青稀漿封層
m3m3m2m3m3m3m2m2m2
39837912510510779745493159816296428704546930169301
131415161718192021
人行道青石板安砌石質(zhì)側(cè)(平)緣石護(hù)坡種植紅土噴播植草掛三維網(wǎng)護(hù)坡砌筑塊料排水溝、截水溝拆除混凝土路面拆除有筋結(jié)構(gòu)
m2m3m3m3m2m2mm3m3
30561403131031880992935230532142333191300
101112
7cmAC-25粗粒瀝青混凝土6cmAC-16中粒瀝青混凝土4cmAC-13C粒式瀝青混凝土
m3m3m3
117539902772
222324
拆除其他構(gòu)筑物毛石擋墻鋼筋混凝土樁板擋墻
m3m3m3
894512024972二
排水工程25262730313233343536
挖管槽土方填方夯填石面砂回填余方棄置水設(shè)水設(shè)水設(shè)水設(shè)水設(shè)矩形混凝土檢查井1100×1100沉砂井11001100
m3m3m3m3mmmmmm座座
312922437190711176018172518902390182072137830
373839404142434445464748
挖管槽土方填方夯填石面砂回填余方棄置水排設(shè)水排設(shè)設(shè)矩形混凝土檢查井11001100塑料檢查井D1000塑料沉砂井D1000
座座m3m3m3m3mmm座座座
1823251733813868473751465638171802077528三
照明工程4950515253
m3m3座m3套
1733163910547010
5455565758
設(shè)設(shè)(鍍管)
套套mmm
2404971300594141160四
綠化工程5960
種植土栽植喬木(球花石楠
m3株
1295711103
61
栽植灌木15333五
交通工程62
1633
64
套
15263五
標(biāo)線電力通道工
m
54946566
余方棄置
m3m3
99249924
6869
小型電纜井電纜保護(hù)管
座座
1234603267
1.2
m3施工部署總體方案
78801.2.1工目()量標(biāo)CJJ1-2008)規(guī)
()期標(biāo)期550日歷~K0+434.658)為2012月年07月。23(K0+510.044~K1+119.187、號(hào)路計(jì)劃總開(kāi)工時(shí)年月01為月08日。()全產(chǎn)文施目()工境護(hù)標(biāo)1.2.2施組管()工織則
123456()工織構(gòu)1項(xiàng)目經(jīng)理保證物資供應(yīng),2項(xiàng)目經(jīng)理管理層負(fù)責(zé)組織指揮3
項(xiàng)目經(jīng)理財(cái)務(wù)部項(xiàng)目總工師
成本核算
生產(chǎn)副經(jīng)工程技術(shù)施測(cè)試內(nèi)工量驗(yàn)業(yè)組組組資料組
質(zhì)量安全安質(zhì)全量工工程程師師
計(jì)量工程師
造價(jià)工程師
綜設(shè)后合備勤辦物保公資障室科科材機(jī)勞料務(wù)動(dòng)員運(yùn)人轉(zhuǎn)事各業(yè)工()理責(zé)1(2項(xiàng)目副經(jīng)XXX責(zé)協(xié)助項(xiàng)目經(jīng)理從事施3(XXX責(zé)
4(XXX5(XXX責(zé)6(XXX7(XXX責(zé)8(XXX9()理1目管2合管100%,保達(dá)100%。3施技管
4關(guān)及殊序理5計(jì)統(tǒng)管6工成管7工質(zhì)管質(zhì)量體系運(yùn)行中,全員全過(guò)程對(duì)工程質(zhì)QC8安生管
9文施管1.2.3施準(zhǔn)()術(shù)備()動(dòng)準(zhǔn)()資備()械備備1.2.4施部()工道
0.5()工伍排()時(shí)施以326號(hào)路起點(diǎn)23號(hào)路()料應(yīng)12345
1.2.5施重點(diǎn)()基筑25()術(shù)制點(diǎn)1管回2填交處處3瀝混土面筑壓量制()鍵點(diǎn)期控
12()路通123456781.2.6總施方()工伍織
()工要制點(diǎn)12022為012年月20、號(hào)路計(jì)劃開(kāi)2年1月2根本程特,著抓幾重控點(diǎn)是工能順完的鍵202122(~K0+434.658號(hào)范內(nèi)有容劃201307月9全完,劃期天25、28、23(K0+510.044~)號(hào)范內(nèi)有容劃于20143月3全完,劃期3天。整個(gè)工程共耗時(shí)550歷。()體工術(shù)案1軟工2路工3排工4照工
5級(jí)碎、穩(wěn)層6瀝面7立石平石裝8綠工9交工
1.3
各分部分工程的主要工方法及技術(shù)案1.3.1測(cè)工()量位接1
234()位測(cè)12()設(shè)工制12()面樣軸控
測(cè)放示圖圖()程制()降移測(cè)
1.3.2路換除率40%率60%)換填50cm厚的片11為20~,石塊中部厚度不小于150mm
2于0cm,含泥量不大5%
212315MPa。的2/34)壓實(shí)填石選用工作質(zhì)作量或25t以上的輪胎壓路機(jī)(夯)實(shí)。1.3.3土格鋪≥50KN/m,縱橫率5%,網(wǎng)格尺寸×1
23U25U,為30米。,24小時(shí)1.3.4路工()工備
,并
()基方挖不合格項(xiàng)重做
施工測(cè)量中線
水平
斷面
邊樁
護(hù)樁
水溝
擋墻不合格項(xiàng)重做不合格項(xiàng)重做
場(chǎng)地清理土方處理工程師檢查簽認(rèn)
資料整理不合格項(xiàng)重做分項(xiàng)質(zhì)量評(píng)不合格簽證
土方處理檢查
場(chǎng)地檢查
測(cè)量復(fù)核
審核資料
項(xiàng)重做不合格項(xiàng)重做
土方開(kāi)挖劃分挖土點(diǎn)
確定開(kāi)挖面
確定運(yùn)輸路線
開(kāi)挖
運(yùn)土分項(xiàng)質(zhì)量評(píng)不合格項(xiàng)重做邊坡施工
工程師檢查簽認(rèn)合格排水、防護(hù)路面修整
不合格項(xiàng)重做漿砌片石分項(xiàng)質(zhì)量評(píng)工程師檢查簽認(rèn)
不合格項(xiàng)重做檢查驗(yàn)收
分項(xiàng)質(zhì)量評(píng)
150m8~15t23()基筑恢復(fù)定線(全站儀)地表清除檢測(cè)含水量控制邊緣預(yù)留寬度度監(jiān)理批準(zhǔn)
填前碾壓自卸汽車備土推土機(jī)攤平自行式平地機(jī)整型壓實(shí)平地機(jī)精平光輪振動(dòng)壓路機(jī)碾壓進(jìn)行下一層填筑
檢測(cè)密實(shí)度控制分層厚度補(bǔ)充灑水檢測(cè)密實(shí)度檢測(cè)壓實(shí)度
1231%~2%4的00路壓度填最強(qiáng)和大徑求路槽以下深度(㎝)
壓實(shí)度
填料最小CPR值
填料最大粒徑路
堤
0-3030-8080-150>150
≥95≥95≥93≥90
8643
10101515零填及路塹路床
0-3030-80
≥95≥95
86
1010561成
填層相覆銜法意填分搭示圖7()基測(cè)過(guò)2d,并且宜用于施工過(guò)路基填筑檢查控制表項(xiàng)次123
檢查項(xiàng)目填料厚度填料寬度壓實(shí)度(%)
規(guī)定值或允許偏差不小于設(shè)計(jì)不小于設(shè)計(jì)不小于設(shè)計(jì)
檢查方法和頻率每檢4處每檢4處每檢4處()基整
線即中線和兩側(cè)邊線,四度即()坡整1.3.5蓋涵的施工號(hào)路×1.5m。用M7.5漿砌塊用混凝混
1基開(kāi)(1(21:~
2涵的工(1砌施準(zhǔn):(2砌施:過(guò)1.2m。(3沉縫施約10~(包括基礎(chǔ)(4出口槽砌(5涵板裝2—人對(duì)板吊
水泥3臺(tái)回100%以后,方可進(jìn)行填土,分層夯15cm。涵頂填土?xí)r,第30cm,過(guò)30cm。碎石含度重型)干9650點(diǎn),㎡時(shí)至1點(diǎn),每點(diǎn)都應(yīng)
1.3.6擋墻的工()砌石墻工不合格項(xiàng)目重做不合格項(xiàng)目重做
測(cè)量放線基坑開(kāi)挖工程師檢查
測(cè)量放線基坑開(kāi)挖不合格項(xiàng)簽證
材質(zhì)檢查
基底土質(zhì)檢查
測(cè)量復(fù)核
審核資料
目重做材質(zhì)檢查塊石質(zhì)量
河砂質(zhì)量
水泥質(zhì)量
配合比選擇資料整理不合格項(xiàng)目重做
漿砌塊石漿砌塊石
勾縫
伸縮縫
掛線找平
運(yùn)料工程師檢查
資料整理不合格簽證
砌體質(zhì)量
砂漿標(biāo)號(hào)
各部位尺寸
資料審核
項(xiàng)目重合格
做不合格項(xiàng)目重做保養(yǎng)
余土清運(yùn)
場(chǎng)地清理余料運(yùn)走
拆除料棚合格
分項(xiàng)質(zhì)量評(píng)定檢查驗(yàn)收
不合格項(xiàng)目重做
12(1)編(2(33(130MPa,石質(zhì)(2過(guò)5mm,(3(44(12)開(kāi)挖(3
(4為3—5min得少于90s在50—70mm。3—內(nèi)302—(6塊)試塊,如砂漿配合比變化時(shí),應(yīng)相應(yīng)制作試塊。
3
(51.2m??p板安過(guò)1.2m。砌筑中墻體不得移位變形?!篈.宜以2—D.較大空隙灌縫后,應(yīng)用擠漿法填縫,擠漿時(shí),可用小錘將
高—砌筑塊石,錯(cuò)縫應(yīng)按規(guī)定排列,同一層中用一丁一順或用一層丁石一層順20—于,垂直于:A.丁順疊砌。的/3,錯(cuò):A.鑲面塊石表面四周應(yīng)加修整,其修整進(jìn)深不應(yīng)小70mm,尾部應(yīng)較每再用鋪漿法B.砌筑D.20mm。相鄰100mm,在。砌筑前應(yīng)隨時(shí)用水平。E.在同一部位上使用同類石料。(620mm,縫
于5mm。(77—14天,養(yǎng)護(hù)期間應(yīng)避免()筋凝樁擋施程21號(hào)路K1+755K1+789鐵塔防護(hù)采C30為3.3×2m,樁長(zhǎng)7根。1鋼混土工流圖
2人挖(1(2)先面30cm,寬20cm。(3(41(5cm以上23
4開(kāi)工前所大功率水泵,(512每3,,人在井上,工2--3小43451m(0.5m)為一個(gè)開(kāi)挖節(jié)段,挖孔進(jìn)必須將孔修成圓臺(tái)6(61230m34
(71度,以2C20砼15—20cm,形式345(81挖孔過(guò)程要將各到達(dá)孔底標(biāo)高后,23于底物3鋼制、放
(1)鋼過(guò)2m,(3(4(5±10mm;±20mm;±10mm;±0.5%;度±置20mm程程4灌混土1導(dǎo)于250mm留40cm內(nèi)~6m2123cm3
451.3.5護(hù)施()格坡工H≤3m時(shí),采用液,3m<<8mH4m
()工藝程→鋪設(shè)三覆→覆→養(yǎng)護(hù)管理()施工法1212伸40
3以U,15~30cm,寬8mm,~8﹟4:磷=或氮磷:鉀=10N有機(jī)質(zhì)量約為30~50g/3(方25克播45必需直待草坪長(zhǎng)至5cm()桿格施號(hào)路K0+260~C25
1錨孔量線3橫排,橫向每孔間距高數(shù)1:1=11.131m坡斜面分距間距為1.414m2搭操平12操作平臺(tái)采用扣件式鋼管腳手架小橫(縱橫水平桿用×《碳GB/T700量連接扣件采用標(biāo)準(zhǔn)扣件。3比1,
為為8m。立桿底端必須設(shè)縱,φ48mm×3.5mm)深1.5m3鉆施下水及一0.1~0.2MPa≤±,孔+200mm。為度m(壓~4錨體作安用RB335Φ25螺沿隔1.5m5錨注
1.31:0.4、灰砂比為1:的M306框施砼澆筑,框挖部分采C20素梁梁基礎(chǔ)先采用1m9~15寬2cm,121先施工豎2在施工安層2~(3(36的保3(1模(2立(3
(4(54(1(2為6.6cm(3(4(5(651.3.6漿片石排溝程用1技準(zhǔn)1
232材要1)石料:石料應(yīng)符合設(shè)計(jì)規(guī)定的類別,抗壓強(qiáng)度應(yīng)大于30MPa2)砂:宜采用中砂或粗砂,砂的最大粒徑不宜超過(guò)5mm,使用細(xì)砂時(shí),。進(jìn)343施方12寸10~3每1015cm(
于cm于,若深0mm為以后勾縫做準(zhǔn)備。43~于90s。砂漿稠度控制5~70mm?!?h過(guò)0宜2~內(nèi)使用各每0M65)10m~15m設(shè)置沉降縫,沉降6(1勾縫前應(yīng)將石面清理干凈縫(厚為10(220mm,縫粗料石縫寬度不宜大于20mm,于mm。(3
(47)墻體養(yǎng)生應(yīng)在砂漿初凝后,灑水或覆蓋養(yǎng)7~144質(zhì)標(biāo)12345砌排溝截溝許差序號(hào)
項(xiàng)
目
允許偏差(mm)
檢驗(yàn)頻率范圍()點(diǎn)
檢驗(yàn)方法1
軸線偏位
≤30
1002
用經(jīng)緯儀和鋼尺量砌石
±202
溝斷面尺寸
砌塊
±10
40
1
用鋼尺量砌石
±203
溝底高程
砌塊
±10
201
用水準(zhǔn)儀測(cè)量砌石
≤304
墻面垂直度
砌塊
≤15
2
用垂線、鋼尺量砌石
≤305
墻面平整度
砌塊
≤10
40
2
用2m直尺塞尺量6
砌石
≤207
邊線直順度
砌塊
≤10
2
用小盒鋼尺量8
蓋板壓墻長(zhǎng)度
±202
用鋼尺量
1.3.7級(jí)碎施工準(zhǔn)備現(xiàn)場(chǎng)放樣修整基底機(jī)械準(zhǔn)備
碾
壓N
工程師檢測(cè)(Y/N)Y粗集攤鋪翻拌混合料
原材料準(zhǔn)備原材料檢測(cè)認(rèn)可機(jī)械準(zhǔn)備
碾壓壓實(shí)度檢測(cè)N
工程師檢測(cè)(Y/N)Y單項(xiàng)工程完成()料過(guò)7.5mm,30%塑
級(jí)碎底層顆組范項(xiàng)目
結(jié)構(gòu)層
37.5
通過(guò)下列篩孔(方孔篩,mm)的量百分率)31.5199.54.752.360.6
0.075
液限塑()指數(shù)主干道
底基層100
83-10054-8429-5917-4511-356-21
0-10<
小于6次干道
底基層85-10069-88
40-6519-4310-308-256-18
0-10<
小于6()工備1234()工法1232~34)接縫處理:兩作業(yè)段的銜接處,第一段5~8m56
771.3.8水穩(wěn)層2號(hào)路為,水5.5%30cm%()藝程備料
拌合
運(yùn)輸
含路床驗(yàn)收
測(cè)量放樣培路肩
水量測(cè)定
攤鋪
整形測(cè)高找平
碾壓測(cè)量壓實(shí)度
試塊取樣
養(yǎng)護(hù)R檢()料1過(guò)碎于5%2過(guò)水穩(wěn)碎層集顆組范結(jié)構(gòu)層
31.5
26.5
通過(guò)下列方孔篩(mm)的質(zhì)量百比(%)199.54.752.36
0.6
液限0.075()
塑性指數(shù)基層
10090-10072-8947-6729-4917-358-22
0-7﹤﹤2用32.5446小時(shí)以上。根據(jù)設(shè)計(jì)要求水泥含量5%
3水不含有害()合的合計(jì)()泥定施122%,并根據(jù)天氣狀況及運(yùn)輸距離的遠(yuǎn)1%EDTA曲線法抽測(cè)水泥劑量,拌和完成的混合料應(yīng)無(wú)灰團(tuán)、色澤均勻,無(wú)離31
234
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