freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

路橋工程質(zhì)量通病預(yù)防措施大全-文庫吧

2025-04-23 15:31 本頁面


【正文】 ...........................................................................14 三、橋涵工程 ........................................................................................................................15 3基底承載力不足造成的不均勻沉降。預(yù)防措施: ......................................................15 3跑模、漏漿、表面不平整、蜂窩麻面。預(yù)防措施 ......................................................16 3混凝土養(yǎng)護(hù)不及時(shí)產(chǎn)生表面裂紋。預(yù)防措施: .........................................................16 3拆模時(shí)使砼結(jié)構(gòu)物損壞、變形。預(yù)防措施: .............................................................16 3沉降縫設(shè)置位置不準(zhǔn)確,塞縫砂漿脫落。預(yù)防措施: ...............................................16 3明挖基坑有積水,未除去松土和松碎石就進(jìn)行基礎(chǔ)作業(yè)。預(yù) 防措施; ......................17 3基坑排水方法不當(dāng)。預(yù)防措施; ..............................................................................18 3坍孔。預(yù)防和處理措施: .........................................................................................18 3鉆孔偏斜。預(yù)防和處理措施: ..................................................................................18 2 孔徑不足。預(yù)防措施: ............................................................................................19 4孔深不夠。預(yù)防措施: ............................................................................................19 4孔底沉渣過厚。預(yù)防措施: .....................................................................................19 4砼在灌注過程中鋼筋籠上浮。預(yù)防措施: ................................................................19 4導(dǎo)管進(jìn)水。預(yù)防措施; ............................................................................................20 4卡管。預(yù)防措施: ...................................................................................................20 4埋管。預(yù)防措施: ...................................................................................................20 4斷樁、夾泥。預(yù)防措施: .........................................................................................20 4挖孔質(zhì)量控制不好。預(yù)防措施: ..............................................................................21 4挖孔灌注混凝土質(zhì)量控制不好。預(yù)防措施: .............................................................21 50、混凝土墩臺(tái)質(zhì)量控制措施: .....................................................................................21 5錐坡施工預(yù)防措施; ................................................................................................22 5橋面放水預(yù)防措施: ................................................................................................22 5泄水管的安裝不到位。預(yù)防措施: ...........................................................................23 5橋面防護(hù)設(shè)施安裝控制措施: ..................................................................................23 四、其它工程 ........................................................................................................................23 5鋼筋彎曲成型尺寸不準(zhǔn),鋼筋變形及箍筋不規(guī)范。預(yù)防措施: .................................23 5鋼筋骨架外形尺寸不準(zhǔn)。預(yù)防措施: .......................................................................24 5同一截面內(nèi)鋼筋接 頭太多。預(yù)防措施; ...................................................................
點(diǎn)擊復(fù)制文檔內(nèi)容
環(huán)評(píng)公示相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號(hào)-1