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实心桥梁

发布时间:    来源:海润达物联科技有限责任公司   阅览次数:99次

近(jin),许多客户我们(men)联系,并(bing)向我们(men)询问(wen)(wen)了(le)他们(men)在(zai)使用(yong)桥(qiao)(qiao)(qiao)梁维(wei)修加(jia)固(gu)(gu)(gu)(gu)(gu)期(qi)间遇到的(de)(de)(de)(de)(de)问(wen)(wen)题,希望(wang)我们(men)能提供帮助。,我将(jiang)与您分(fen)(fen)享有(you)关桥(qiao)(qiao)(qiao)梁维(wei)修加(jia)固(gu)(gu)(gu)(gu)(gu)的(de)(de)(de)(de)(de)知识(shi),让我们(men)一(yi)起讨论一(yi)下,希望(wang)为(wei)我们(men)的(de)(de)(de)(de)(de)客户和朋友带来启发和帮助,并(bing)让每个人对桥(qiao)(qiao)(qiao)梁维(wei)修加(jia)固(gu)(gu)(gu)(gu)(gu)都有(you)深刻的(de)(de)(de)(de)(de)了(le)解。1.制定积极(ji)合(he)理(li)的(de)(de)(de)(de)(de)桥(qiao)(qiao)(qiao)梁维(wei)修加(jia)固(gu)(gu)(gu)(gu)(gu)方案(an)(an)。在(zai)每一(yi)个桥(qiao)(qiao)(qiao)梁建好后,主管部门都要制定积极(ji)台理(li)的(de)(de)(de)(de)(de)加(jia)固(gu)(gu)(gu)(gu)(gu)和养护方案(an)(an)。要对道(dao)路(lu)(lu)桥(qiao)(qiao)(qiao)梁的(de)(de)(de)(de)(de)相关资料进(jin)(jin)行有(you)效妥善(shan)的(de)(de)(de)(de)(de)整理(li)和保(bao)(bao)存,以(yi)便于养护和加(jia)固(gu)(gu)(gu)(gu)(gu)。2.补强加(jia)固(gu)(gu)(gu)(gu)(gu)施(shi)(shi)(shi)I往(wang)往(wang)对相邻结(jie)(jie)(jie)构(gou)(gou)(gou)(gou)(gou)构(gou)(gou)(gou)(gou)(gou)件产(chan)生影响。3.加(jia)强桥(qiao)(qiao)(qiao)梁所在(zai)地区(qu)的(de)(de)(de)(de)(de)地质情(qing)况的(de)(de)(de)(de)(de)勘察。道(dao)路(lu)(lu)桥(qiao)(qiao)(qiao)梁的(de)(de)(de)(de)(de)建设跟地质条件是分(fen)(fen)不开的(de)(de)(de)(de)(de)。所以(yi)只(zhi)有(you)因地制宜的(de)(de)(de)(de)(de)设计道(dao)路(lu)(lu)桥(qiao)(qiao)(qiao)梁,才能保(bao)(bao)证(zheng)道(dao)路(lu)(lu)桥(qiao)(qiao)(qiao)梁的(de)(de)(de)(de)(de)质量。4.桥(qiao)(qiao)(qiao)梁维(wei)修加(jia)固(gu)(gu)(gu)(gu)(gu)改造的(de)(de)(de)(de)(de)施(shi)(shi)(shi)工(gong)面狭窄、拥挤,常(chang)(chang)受原有(you)结(jie)(jie)(jie)构(gou)(gou)(gou)(gou)(gou)的(de)(de)(de)(de)(de)制约。5.完善(shan)桥(qiao)(qiao)(qiao)梁的(de)(de)(de)(de)(de)施(shi)(shi)(shi)工(gong)、加(jia)固(gu)(gu)(gu)(gu)(gu)、保(bao)(bao)养。作(zuo)为(wei)桥(qiao)(qiao)(qiao)梁建设中非常(chang)(chang)重要的(de)(de)(de)(de)(de)一(yi)个阶(jie)段,在(zai)施(shi)(shi)(shi)I阶(jie)段应(ying)(ying)编(bian)制施(shi)(shi)(shi)I组织设计,对于保(bao)(bao)证(zheng)施(shi)(shi)(shi)工(gong)的(de)(de)(de)(de)(de)顺利进(jin)(jin)行和实现预(yu)期(qi)的(de)(de)(de)(de)(de)目标具有(you)重要作(zuo)用(yong)。应(ying)(ying)该十分(fen)(fen)严重的(de)(de)(de)(de)(de)及时的(de)(de)(de)(de)(de)检查、发现道(dao)路(lu)(lu)桥(qiao)(qiao)(qiao)梁出现的(de)(de)(de)(de)(de)异常(chang)(chang)和损(sun)坏(huai)现象,正确地鉴定其(qi)内部结(jie)(jie)(jie)构(gou)(gou)(gou)(gou)(gou)物的(de)(de)(de)(de)(de)损(sun)坏(huai)程度,从而采用(yong)合(he)理(li)、经济的(de)(de)(de)(de)(de)维(wei)修加(jia)固(gu)(gu)(gu)(gu)(gu)方法。6.加(jia)固(gu)(gu)(gu)(gu)(gu)改造方案(an)(an)尽(jin)可能的(de)(de)(de)(de)(de)考虑减少(shao)对原结(jie)(jie)(jie)构(gou)(gou)(gou)(gou)(gou)的(de)(de)(de)(de)(de)影响,对于大多数桥(qiao)(qiao)(qiao)梁来说增加(jia)少(shao)得荷载为(wei)宜。桥(qiao)(qiao)(qiao)梁分(fen)(fen)为(wei)上部结(jie)(jie)(jie)构(gou)(gou)(gou)(gou)(gou)(桥(qiao)(qiao)(qiao)跨(kua)结(jie)(jie)(jie)构(gou)(gou)(gou)(gou)(gou))和下部结(jie)(jie)(jie)构(gou)(gou)(gou)(gou)(gou),下部结(jie)(jie)(jie)构(gou)(gou)(gou)(gou)(gou)包(bao)括(kuo)桥(qiao)(qiao)(qiao)墩(dun)、桥(qiao)(qiao)(qiao)台、基(ji)础。实心桥(qiao)(qiao)(qiao)梁

实心桥梁,桥梁

桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)墩(dun)(dun)(dun)(dun)柱(zhu)(zhu),是桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)中除两端与路(lu)堤衔接(jie)(jie)的(de)(de)(de)(de)桥(qiao)(qiao)(qiao)(qiao)(qiao)台(tai)外其余的(de)(de)(de)(de)中间(jian)的(de)(de)(de)(de)结(jie)(jie)构(gou)(gou)(gou),用(yong)于(yu)对(dui)桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)起到支(zhi)撑作用(yong)。目前,城(cheng)市桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)的(de)(de)(de)(de)桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)墩(dun)(dun)(dun)(dun)柱(zhu)(zhu)通(tong)(tong)常采(cai)用(yong)现(xian)(xian)(xian)浇(jiao)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong),施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)时需要(yao)对(dui)路(lu)面进(jin)行封堵,加(jia)上现(xian)(xian)(xian)浇(jiao)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)期长,施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)质量不易控制,且施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)中的(de)(de)(de)(de)支(zhi)架(jia)、模(mo)板(ban)耗(hao)用(yong)量大,施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)费用(yong)高,并直接(jie)(jie)影响施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)点的(de)(de)(de)(de)道路(lu)通(tong)(tong)行能力(li),与城(cheng)市建设发(fa)展的(de)(de)(de)(de)要(yao)求格格不入(ru)。现(xian)(xian)(xian)有技(ji)(ji)术(shu)中,一般通(tong)(tong)过将桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)墩(dun)(dun)(dun)(dun)柱(zhu)(zhu)采(cai)用(yong)预(yu)(yu)制厂预(yu)(yu)制,现(xian)(xian)(xian)场吊(diao)装就(jiu)位后与基础(chu)直接(jie)(jie)连(lian)接(jie)(jie)的(de)(de)(de)(de)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)方(fang)式,则可平行施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong),缩(suo)短施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)期,减小对(dui)周(zhou)围交通(tong)(tong)、居民生活的(de)(de)(de)(de)影响,但预(yu)(yu)制桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)墩(dun)(dun)(dun)(dun)柱(zhu)(zhu)与基础(chu)的(de)(de)(de)(de)连(lian)接(jie)(jie)设计是一大技(ji)(ji)术(shu)难点,传(chuan)统预(yu)(yu)制桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)墩(dun)(dun)(dun)(dun)柱(zhu)(zhu)与承(cheng)(cheng)台(tai)的(de)(de)(de)(de)连(lian)接(jie)(jie)主要(yao)通(tong)(tong)过在(zai)承(cheng)(cheng)台(tai)顶部及(ji)预(yu)(yu)制桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)墩(dun)(dun)(dun)(dun)柱(zhu)(zhu)底(di)部预(yu)(yu)埋(mai)连(lian)接(jie)(jie)钢(gang)板(ban),再(zai)将上下连(lian)接(jie)(jie)钢(gang)板(ban)焊接(jie)(jie)锚固完成,这样的(de)(de)(de)(de)连(lian)接(jie)(jie)方(fang)式对(dui)结(jie)(jie)构(gou)(gou)(gou)的(de)(de)(de)(de)处理过于(yu)简单,存在(zai)桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)墩(dun)(dun)(dun)(dun)柱(zhu)(zhu)与承(cheng)(cheng)台(tai)的(de)(de)(de)(de)连(lian)接(jie)(jie)处的(de)(de)(de)(de)抗剪、抗震能力(li)差的(de)(de)(de)(de)问题。无锡钢(gang)筋桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)有哪些桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)结(jie)(jie)构(gou)(gou)(gou)应便(bian)于(yu)制造和安装,采(cai)用(yong)先进(jin)的(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)艺技(ji)(ji)术(shu)和施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)机械, 以利于(yu)加(jia)快施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)速度,保证工(gong)(gong)(gong)(gong)(gong)程质量和施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)安全。

实心桥梁,桥梁

保(bao)证(zheng)(zheng)其缝(feng)隙的(de)(de)(de)(de)(de)中(zhong)(zhong)(zhong)心线与伸(shen)(shen)缩(suo)缝(feng)中(zhong)(zhong)(zhong)心线在(zai)(zai)同(tong)一条直(zhi)线上。(5)严格控制(zhi)垂直(zhi)缝(feng)和顺缝(feng)的(de)(de)(de)(de)(de)高(gao)度,保(bao)证(zheng)(zheng)其达到设(she)(she)计要(yao)求之(zhi)后能够横向(xiang)布置钢(gang)筋,使(shi)用质量高(gao)的(de)(de)(de)(de)(de)钢(gang)筋在(zai)(zai)其两侧进行(xing)(xing)焊接,避免伸(shen)(shen)缩(suo)缝(feng)因(yin)为重量的(de)(de)(de)(de)(de)问题(ti)而(er)造成挠度过大(da),同(tong)时(shi)(shi)应(ying)该(gai)(gai)(gai)使(shi)用锚固设(she)(she)备(bei)在(zai)(zai)钢(gang)筋上进行(xing)(xing)焊接,以(yi)(yi)保(bao)证(zheng)(zheng)其不(bu)会(hui)出(chu)现(xian)侧面滑(hua)动的(de)(de)(de)(de)(de)现(xian)象。(6)伸(shen)(shen)缩(suo)设(she)(she)备(bei)在(zai)(zai)运(yun)输(shu)时(shi)(shi)应(ying)该(gai)(gai)(gai)控制(zhi)长度,可以(yi)(yi)分(fen)段进行(xing)(xing)制(zhi)作,施工(gong)现(xian)场(chang)应(ying)该(gai)(gai)(gai)拼接完成。出(chu)厂时(shi)(shi),为了(le)方便运(yun)输(shu),可以(yi)(yi)设(she)(she)置一些连接卡,但是隙缝(feng)因(yin)为位置不(bu)确定(ding),所以(yi)(yi)放置的(de)(de)(de)(de)(de)时(shi)(shi)候应(ying)该(gai)(gai)(gai)尽量保(bao)持水平,同(tong)时(shi)(shi)不(bu)能交叉放置,防止(zhi)发生变形的(de)(de)(de)(de)(de)现(xian)象。安(an)装(zhuang)时(shi)(shi),应(ying)该(gai)(gai)(gai)由监理(li)(li)(li)(li)工(gong)程师(shi)认定(ding)后才能进行(xing)(xing)安(an)装(zhuang)施工(gong)。如果设(she)(she)计文件(jian)有(you)明确的(de)(de)(de)(de)(de)规定(ding),那么(me)需要(yao)严格执(zhi)行(xing)(xing)设(she)(she)计文件(jian);(7)施工(gong)资源(yuan)的(de)(de)(de)(de)(de)合理(li)(li)(li)(li)利用也(ye)是非常关键的(de)(de)(de)(de)(de)一个因(yin)素,所以(yi)(yi)在(zai)(zai)施工(gong)中(zhong)(zhong)(zhong)应(ying)该(gai)(gai)(gai)重视人(ren)力资源(yuan)的(de)(de)(de)(de)(de)合理(li)(li)(li)(li)配(pei)置,保(bao)证(zheng)(zheng)各(ge)个机(ji)械设(she)(she)备(bei)都能充分(fen)发挥作用,还应(ying)该(gai)(gai)(gai)保(bao)证(zheng)(zheng)所有(you)的(de)(de)(de)(de)(de)施工(gong)设(she)(she)备(bei)都稳定(ding)的(de)(de)(de)(de)(de)安(an)装(zhuang)在(zai)(zai)施工(gong)现(xian)场(chang),确保(bao)施工(gong)管理(li)(li)(li)(li)到位。

桥(qiao)(qiao)梁(liang)(liang)(liang)(liang)桥(qiao)(qiao)梁(liang)(liang)(liang)(liang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)桥(qiao)(qiao)梁(liang)(liang)(liang)(liang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)艺工(gong)(gong)(gong)程桥(qiao)(qiao)梁(liang)(liang)(liang)(liang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)队混凝(ning)土灌注桩接桩立柱盖梁(liang)(liang)(liang)(liang)支座垫石防撞护栏支模板钢模混凝(ning)土垫层碎石垫层扩(kuo)大(da)基(ji)础重(zhong)力(li)式(shi)桥(qiao)(qiao)台基(ji)坑挖掘(jue)机(ji)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)装(zhuang)载机(ji)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)吊(diao)车施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)起重(zhong)作业(ye)工(gong)(gong)(gong)程运输土石方(fang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)便道施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)安全规范三级教(jiao)育钢筋(jin)(jin)加工(gong)(gong)(gong)受(shou)力(li)钢筋(jin)(jin)箍筋(jin)(jin)预(yu)埋钢筋(jin)(jin)预(yu)埋钢板预(yu)应力(li)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)箱(xiang)梁(liang)(liang)(liang)(liang)预(yu)制板梁(liang)(liang)(liang)(liang)预(yu)制20m箱(xiang)梁(liang)(liang)(liang)(liang)25m箱(xiang)梁(liang)(liang)(liang)(liang)30m箱(xiang)梁(liang)(liang)(liang)(liang)湿接缝端横(heng)梁(liang)(liang)(liang)(liang)中隔板施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)洞(dong)桥(qiao)(qiao)面铺(pu)装(zhuang)龙门吊(diao)钢绞线(xian)预(yu)应力(li)张拉(la)负(fu)弯矩张拉(la)压浆(jiang)测量(liang)放样(yang)高程点(dian)坐标控制点(dian)gps放样(yang)桥(qiao)(qiao)梁(liang)(liang)(liang)(liang)内业(ye)资料桥(qiao)(qiao)梁(liang)(liang)(liang)(liang)建筑的发展方(fang)向具(ju)体(ti)体(ti)现(xian)在新材料、新理论(lun)、大(da)跨径三方(fang)面。

实心桥梁,桥梁

桥(qiao)(qiao)(qiao)梁(liang)(liang)是公路建设的(de)(de)(de)重要主体,在施(shi)工过程中比(bi)较(jiao)重视施(shi)工质量,因(yin)而,使(shi)养(yang)(yang)(yang)护单位(wei)认为它要比(bi)公路结石坚(jian)固(gu),不(bu)会出现问题,所以就形(xing)成了养(yang)(yang)(yang)护单位(wei)缺乏对(dui)桥(qiao)(qiao)(qiao)梁(liang)(liang)的(de)(de)(de)早期投(tou)入,对(dui)桥(qiao)(qiao)(qiao)梁(liang)(liang)进(jin)行维修(xiu)、养(yang)(yang)(yang)护以及(ji)加固(gu)。另(ling)外,桥(qiao)(qiao)(qiao)梁(liang)(liang)在经过很(hen)长的(de)(de)(de)时间(jian)使(shi)用之后,由于受气候、超荷载等因(yin)素的(de)(de)(de)影响,使(shi)桥(qiao)(qiao)(qiao)梁(liang)(liang)加快了损(sun)坏的(de)(de)(de)速(su)度,那么,此时如果对(dui)桥(qiao)(qiao)(qiao)梁(liang)(liang)不(bu)进(jin)行及(ji)时的(de)(de)(de)维修(xiu)与加固(gu),桥(qiao)(qiao)(qiao)梁(liang)(liang)将会减少使(shi)用寿(shou)命,确保过往行车(che)的(de)(de)(de)安全(quan),使(shi)桥(qiao)(qiao)(qiao)梁(liang)(liang)处于一个很(hen)好的(de)(de)(de)使(shi)用状(zhuang)态,具有十分重要的(de)(de)(de)意义。桥(qiao)(qiao)(qiao)面系是指桥(qiao)(qiao)(qiao)梁(liang)(liang)上部(bu)构(gou)造承(cheng)重构(gou)件以外的(de)(de)(de)桥(qiao)(qiao)(qiao)面部(bu)分。泰州(zhou)混凝(ning)土桥(qiao)(qiao)(qiao)梁(liang)(liang)

按桥(qiao)梁(liang)(liang)全(quan)长和跨(kua)径不同,分为特大桥(qiao)、大桥(qiao)、中桥(qiao)和小桥(qiao)。实心桥(qiao)梁(liang)(liang)

1.适用于:能在土质很差,地(di)下水(shui)位(wei)很高时施(shi)工。2.施(shi)工方法(fa)(fa):锤击沉(chen)入(ru)钢管(guan)(guan)(guan)法(fa)(fa)振动沉(chen)入(ru)钢管(guan)(guan)(guan)法(fa)(fa)3.工艺顺(shun)序:桩(zhuang)(zhuang)(zhuang)靴、钢管(guan)(guan)(guan)就(jiu)位(wei)→沉(chen)管(guan)(guan)(guan)→放钢筋(jin)笼(long)(long)→浇(jiao)砼(tong)(tong)、提管(guan)(guan)(guan)。锤击、振动沉(chen)管(guan)(guan)(guan)施(shi)工方法(fa)(fa)单打(da)(da)法(fa)(fa)——复打(da)(da)法(fa)(fa)——单打(da)(da)时不放钢筋(jin)笼(long)(long),砼(tong)(tong)初(chu)凝前原(yuan)位(wei)打(da)(da)入(ru)、插筋(jin)灌(guan)注。反插法(fa)(fa)——边振边拔(ba),每次拔(ba)管(guan)(guan)(guan)套管(guan)(guan)(guan)成孔灌(guan)注桩(zhuang)(zhuang)(zhuang)常遇问题和处理方法(fa)(fa)断桩(zhuang)(zhuang)(zhuang)原(yuan)因:桩(zhuang)(zhuang)(zhuang)距过小(xiao),桩(zhuang)(zhuang)(zhuang)身砼(tong)(tong)强度低,邻桩(zhuang)(zhuang)(zhuang)沉(chen)管(guan)(guan)(guan)时挤土使桩(zhuang)(zhuang)(zhuang)身断裂。措(cuo)(cuo)(cuo)施(shi):桩(zhuang)(zhuang)(zhuang)间距≮;跳打(da)(da)法(fa)(fa);合理打(da)(da)桩(zhuang)(zhuang)(zhuang)顺(shun)序。缩(suo)颈桩(zhuang)(zhuang)(zhuang)原(yuan)因:邻桩(zhuang)(zhuang)(zhuang)的挤土影响;拔(ba)管(guan)(guan)(guan)速度过快。措(cuo)(cuo)(cuo)施(shi):慢拔(ba)密振,反插法(fa)(fa),复打(da)(da)法(fa)(fa)。吊脚桩(zhuang)(zhuang)(zhuang)原(yuan)因:预制桩(zhuang)(zhuang)(zhuang)尖未及时脱出;活瓣桩(zhuang)(zhuang)(zhuang)尖未及时张(zhang)开。措(cuo)(cuo)(cuo)施(shi):将桩(zhuang)(zhuang)(zhuang)管(guan)(guan)(guan)拔(ba)出,填砂(sha)后(hou)重打(da)(da)。桩(zhuang)(zhuang)(zhuang)尖进(jin)水(shui)进(jin)泥(ni)沙原(yuan)因:活瓣桩(zhuang)(zhuang)(zhuang)尖有空隙;砼(tong)(tong)桩(zhuang)(zhuang)(zhuang)尖与桩(zhuang)(zhuang)(zhuang)管(guan)(guan)(guan)接触不严(yan)措(cuo)(cuo)(cuo)施(shi):修(xiu)复或(huo)更(geng)换活瓣桩(zhuang)(zhuang)(zhuang)尖,桩(zhuang)(zhuang)(zhuang)尖已(yi)经进(jin)水(shui)进(jin)泥(ni)应填砂(sha)重打(da)(da)。人工挖(wa)孔灌(guan)注桩(zhuang)(zhuang)(zhuang)直径>,长度<20m1.设(she)备风(feng)镐、八字护(hu)(hu)壁;钻扩机2.要求防塌壁;需降水(shui)、通(tong)(tong)风(feng)、通(tong)(tong)讯、照明2、施(shi)工工艺(1)放线、定桩(zhuang)(zhuang)(zhuang)位(wei)(2)分段开挖(wa)(3)绑扎护(hu)(hu)壁钢筋(jin)(4)支设(she)护(hu)(hu)壁模板(ban)(5)放置(zhi)操作平台(6)浇(jiao)护(hu)(hu)壁砼(tong)(tong)(7)拆模往下施(shi)工(8)排(pai)除孔底积水(shui)(9)放钢筋(jin)笼(long)(long),浇(jiao)砼(tong)(tong)大连某一小(xiao)区高层住宅,共(gong)18层,建筑总高度,为(wei)框(kuang)架剪力(li)墙体(ti)系。实心桥梁

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