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1、澄阳国际科技创业园基坑围护、土方开挖工程目录1综合说明31.1工程范围31.2编制依据31.3编制原则32工程概况42.1工程概述42.2施工条件62.3设计要求及工程数量73施工部署83.1工程项目管理目标83.2项目管理组织机构配置83.3施工总体安排93.4主要分项工程施工工艺、方法安排104施工准备与资源配置计划114.1施工准备114.2施工机械设备配置计划114.3施工劳动力配置计划124.4工程材料供应计划125施工现场平面布置135.1施工现场平面布置原则135.2施工现场平面布置说明136施工进
2、度计划146.1工期控制目标146.2施工进度146.3工期保证措施147主要分项工程施工方案157.1围护钻孔灌注桩施工方法157.2三轴搅拌桩施工方案187.3土钉墙施工方案207.4坡顶超前土钉施工方案227.5立柱桩施工方法237.6砼支撑施工方法247.7换撑与拆撑施工方法257.8桩间网喷施工方法277.9护坡木桩压入277.10轻型井点降水施工277.11土方开挖施工方案308工程重点、难点、关键部位的施工方法及措施338.1场地平整、清淤换土方案338.2三轴搅拌桩冷缝处理措施338.3管线的保护
3、措施338.4地下二层与地下一层土方开挖配合、协调措施339工程质量保证措施349.1质量管理组织机构349.2主要原材料的质量管理34andmasonryonthecorneroffice,inprinciple.Staggered,two-storeybrickverticalseamson25mm.Halfabrickusedseparately.(3)infrontofthewall,firstinstallcounting,countingpolesmarkthebrickthicknessofmort
4、arjointthickness,doorandwindowelements,suchasdeepposition,countingpolesstandonthecorner.Statelevelwhencopyingflat,floorelevationsinleatherbardesignelevationposition.(4)whenbricksfirstalignment,masonrybricksaccordingtoguidelines.Apartfromhalfabrickwall,anddoub
5、le,tobettercontrolthewallflatness.(5)whenbuilt,the"31"masonrymethod,thatis,"anashshovel,brick,kneadandknead"methodofoperation.Verticalrollmethodisused.Verticalseamsofthemortarasfullaspossible,ventilationarenotallowed.Brickwallsofhorizontalmortarjointthickness
6、andverticalmortarjointwidthcontrolinthe8~12mmrange.Horizontalmortarjointmortarfullsizemustbegreaterthan80%.(6)fromcornerorpositioningatbegan,bothinsideandoutsidewallwhilemasonry,aspectwallstaggeredtakereceived;outsidewallcorneratisstrictlyprohibitedleftstraig
7、htrub,shouldbefromtwoaaspectswhilemasonry;wallbodytemporarycontinuousatshouldmasonryintoobliqueCha,obliqueChalengthnotshouldislessthanheightof2/3(Generalbyastepscaffoldingheightcontrol);asleftobliqueChahasdifficult,exceptwallcorneratandtheseismicfortification
8、area,wallbodytemporarycontinuousatnotshouldleftstraightChaoutside,canfromwallsurfaceout200mmmasonryintoyinandYangCha,andalongwallhigheachthreeskinblock(600mm),Atiebarorsteelmesh.Chasitesh
