擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)基施(shi)(shi)(shi)工，灰(hui)土(tu)(tu)擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工，環保(bao)擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工，水泥(ni)土(tu)(tu)擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工，素土(tu)(tu)擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工，夯擴擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工，沉(chen)管擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工，強夯地基施(shi)(shi)(shi)工，碎石擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工，擠(ji)密(mi)(mi)(mi)螺(luo)紋樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工，鉆孔(kong)灌注樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工，軟土(tu)(tu)地基施(shi)(shi)(shi)工，灰(hui)土(tu)(tu)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工，我公司主營：擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工，擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)工程

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危險性較大(da)(da)的(de)分部分項工(gong)程(cheng)，各級領導在(zai)(zai)牢固樹立“安(an)(an)全(quan)(quan)、預(yu)防(fang)為主”的(de)思想，堅決貫徹“管(guan)生產(chan)必(bi)須(xu)管(guan)安(an)(an)全(quan)(quan)”的(de)原則，臨汾夯擴擠密樁施工(gong)，把安(an)(an)全(quan)(quan)生產(chan)放在(zai)(zai)重點議(yi)事日(ri)程(cheng)上，作為頭等(deng)大(da)(da)事來抓，并認真落(luo)實“安(an)(an)全(quan)(quan)生產(chan)、文明(ming)施工(gong)”的(de)規定。

建(jian)立健全(quan)(quan)并貫徹安(an)全(quan)(quan)管理制(zhi)度和各崗位安(an)全(quan)(quan)責任(ren)制(zhi)，根據工程性質(zhi)、特點、成立三級安(an)全(quan)(quan)管理機構。

項目部安(an)(an)全(quan)領導小組，每(mei)月召開一次會議，部署各(ge)項安(an)(an)全(quan)管(guan)理(li)工作和(he)改(gai)善(shan)安(an)(an)全(quan)技術(shu)措(cuo)施，具體檢(jian)查各(ge)部門存在(zai)安(an)(an)全(quan)隱患問(wen)題(ti)提出(chu)改(gai)進安(an)(an)全(quan)技術(shu)問(wen)題(ti)，落實安(an)(an)全(quan)生(sheng)產責任(ren)制(zhi)和(he)嚴格控制(zhi)工人按安(an)(an)全(quan)規(gui)程作業，確保施工安(an)(an)全(quan)生(sheng)產。

項目(mu)專職安(an)全(quan)(quan)(quan)生(sheng)產管理人(ren)員，每天(tian)檢(jian)查工人(ren)上，下班(ban)是否佩戴好安(an)全(quan)(quan)(quan)帽和(he)個人(ren)防護用品，對工人(ren)操作(zuo)面進行安(an)全(quan)(quan)(quan)檢(jian)查，保證工人(ren)按安(an)全(quan)(quan)(quan)操作(zuo)規程作(zuo)業，及時(shi)檢(jian)查存(cun)在的安(an)全(quan)(quan)(quan)問題，消除安(an)全(quan)(quan)(quan)隱(yin)患。

擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)基施(shi)(shi)(shi)工(gong)(gong)，灰土(tu)(tu)擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，環(huan)保擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，水泥土(tu)(tu)擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，素土(tu)(tu)擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，夯(hang)擴(kuo)擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，沉管(guan)擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，強夯(hang)地基施(shi)(shi)(shi)工(gong)(gong)，碎石擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，擠(ji)(ji)(ji)密(mi)螺紋樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，鉆孔灌注樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，軟土(tu)(tu)地基施(shi)(shi)(shi)工(gong)(gong)，灰土(tu)(tu)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，我公司(si)主(zhu)營(ying)：擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，擠(ji)(ji)(ji)密(mi)樁(zhuang)(zhuang)(zhuang)工(gong)(gong)程

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強(qiang)(qiang)夯法(fa)處理。強(qiang)(qiang)夯法(fa)是利用(yong)重錘自由(you)落下(xia)的(de)(de)巨(ju)大沖力能(neng)所產沖擊波(bo)反復夯擊地(di)(di)基(ji)土(tu)，將夯面以(yi)(yi)下(xia)一定(ding)深(shen)度(du)地(di)(di)土(tu)層夯實，以(yi)(yi)提(ti)高(gao)地(di)(di)基(ji)的(de)(de)承載力和(he)土(tu)體的(de)(de)穩定(ding)性(xing)，降低(di)壓(ya)縮性(xing)。由(you)于夯擊能(neng)力大，加固(gu)深(shen)度(du)也(ye)大。對于一般的(de)(de)軟土(tu)地(di)(di)基(ji)加固(gu)有著良(liang)好的(de)(de)效果。現在常用(yong)的(de)(de)強(qiang)(qiang)夯技術(shu)加固(gu)軟土(tu)地(di)(di)基(ji)的(de)(de)方法(fa)有:擠密碎(sui)石樁加夯法(fa)、砂樁加夯法(fa)、真空/堆(dui)載預壓(ya)加強(qiang)(qiang)夯、強(qiang)(qiang)夯碎(sui)石墩。

粉煤(mei)灰(hui)(hui)(hui)應(ying)用(yong)(yong)法(fa)。粉煤(mei)灰(hui)(hui)(hui)具有(you)容量(liang)小，滲透性好(hao)，有(you)較高的(de)靜力(li)抗剪強(qiang)度，較低的(de)壓縮性，與(yu)石(shi)灰(hui)(hui)(hui)等堿性物質產生(sheng)水化反應(ying)后產生(sheng)凝(ning)硬性。根據軟土地(di)基(ji)存(cun)在的(de)弱點，利用(yong)(yong)粉煤(mei)灰(hui)(hui)(hui)可處理軟土地(di)基(ji)。粉煤(mei)灰(hui)(hui)(hui)應(ying)用(yong)(yong)的(de)主要有(you)二灰(hui)(hui)(hui)樁，粉煤(mei)灰(hui)(hui)(hui)混凝(ning)土樁，粉煤(mei)灰(hui)(hui)(hui)固(gu)(gu)結樁等，與(yu)土體形(xing)成復合地(di)基(ji)加固(gu)(gu)深(shen)層軟土地(di)基(ji)。

二灰(hui)(hui)樁(zhuang)法。(1)以(yi)粉(fen)煤(mei)灰(hui)(hui)為(wei)主的二灰(hui)(hui)樁(zhuang)，主要(yao)是對軟土(tu)地基產生擠(ji)(ji)密(mi)和置(zhi)換(huan)作用(yong)(yong)。用(yong)(yong)于軟土(tu)地基加固時，使復合(he)地基承(cheng)載力(li)較(jiao)天然地基承(cheng)載力(li)提高(gao)了142%，樁(zhuang)間土(tu)承(cheng)載力(li)提高(gao)了46%。(2)以(yi)石灰(hui)(hui)為(wei)主的石灰(hui)(hui)—粉(fen)煤(mei)灰(hui)(hui)樁(zhuang)，配比(bi)為(wei)粉(fen)煤(mei)灰(hui)(hui):生石灰(hui)(hui)=3:7-1:9，主要(yao)對地基產生置(zhi)換(huan)，成孔(kong)擠(ji)(ji)密(mi)，膨脹擠(ji)(ji)密(mi)，脫水(shui)擠(ji)(ji)密(mi)和膠凝作用(yong)(yong)。

擠(ji)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)基(ji)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，灰土(tu)(tu)擠(ji)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，環保擠(ji)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，水泥土(tu)(tu)擠(ji)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，素土(tu)(tu)擠(ji)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，夯(hang)擴擠(ji)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，沉管擠(ji)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，強夯(hang)地(di)基(ji)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，碎石(shi)擠(ji)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，擠(ji)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)螺紋樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，鉆孔灌注樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，高速夯(hang)擴擠(ji)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，軟土(tu)(tu)地(di)基(ji)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，30米夯(hang)擴擠(ji)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，灰土(tu)(tu)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，我(wo)公司(si)主營：擠(ji)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，擠(ji)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程

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擠密法：

擠密法(fa)，利用地基(ji)中產(chan)生的擠壓力(li)和振動力(li)使地基(ji)土密實以(yi)提(ti)高土體的抗剪強度，提(ti)高地基(ji)承載力(li)和減小沉降。

擠密法適用于飽(bao)和凈砂(sha)、非(fei)飽(bao)和但經飽(bao)和的(de)砂(sha)、粉土、濕陷(xian)性黃(huang)土地(di)基。

在深(shen)基(ji)坑支護施(shi)(shi)工(gong)(gong)(gong)過程(cheng)中(zhong)，有(you)(you)多(duo)種(zhong)因素影(ying)響基(ji)坑施(shi)(shi)工(gong)(gong)(gong)的(de)整體(ti)質(zhi)(zhi)量，為(wei)保證施(shi)(shi)工(gong)(gong)(gong)過程(cheng)的(de)順利(li)進行，需要(yao)做好施(shi)(shi)工(gong)(gong)(gong)過程(cheng)的(de)實(shi)(shi)時(shi)監(jian)(jian)測(ce)。在深(shen)基(ji)坑支護的(de)施(shi)(shi)工(gong)(gong)(gong)過程(cheng)中(zhong)充分搜集、分析(xi)和利(li)用已(yi)有(you)(you)資料制定合理的(de)監(jian)(jian)測(ce)方案。同時(shi)，根據現場施(shi)(shi)工(gong)(gong)(gong)的(de)實(shi)(shi)際(ji)情(qing)況(kuang)，夯擴擠密樁施(shi)(shi)工(gong)(gong)(gong)費用多(duo)少，動態的(de)調整適宜的(de)監(jian)(jian)測(ce)方法，確保基(ji)坑圍(wei)(wei)護結構、周邊環境和周圍(wei)(wei)地質(zhi)(zhi)體(ti)的(de)穩(wen)定性和安全性符合施(shi)(shi)工(gong)(gong)(gong)要(yao)求(qiu)。如果在深(shen)基(ji)坑施(shi)(shi)工(gong)(gong)(gong)的(de)監(jian)(jian)測(ce)過程(cheng)中(zhong)發(fa)現安全隱患，需要(yao)及時(shi)上報并且采取相應措施(shi)(shi)對發(fa)現的(de)問題進行處理，確保施(shi)(shi)工(gong)(gong)(gong)的(de)質(zhi)(zhi)量與進度。