擠(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)基施工(gong)(gong)(gong)(gong)，灰(hui)土(tu)(tu)擠(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施工(gong)(gong)(gong)(gong)，環(huan)保(bao)擠(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施工(gong)(gong)(gong)(gong)，水泥土(tu)(tu)擠(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施工(gong)(gong)(gong)(gong)，素土(tu)(tu)擠(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施工(gong)(gong)(gong)(gong)，夯擴擠(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施工(gong)(gong)(gong)(gong)，沉管擠(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施工(gong)(gong)(gong)(gong)，強夯地基施工(gong)(gong)(gong)(gong)，碎石(shi)擠(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施工(gong)(gong)(gong)(gong)，擠(ji)(ji)密(mi)(mi)螺(luo)紋樁(zhuang)(zhuang)(zhuang)(zhuang)施工(gong)(gong)(gong)(gong)，鉆孔灌(guan)注(zhu)樁(zhuang)(zhuang)(zhuang)(zhuang)施工(gong)(gong)(gong)(gong)，軟土(tu)(tu)地基施工(gong)(gong)(gong)(gong)，灰(hui)土(tu)(tu)樁(zhuang)(zhuang)(zhuang)(zhuang)施工(gong)(gong)(gong)(gong)，我(wo)公司主營：擠(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施工(gong)(gong)(gong)(gong)，擠(ji)(ji)密(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)工(gong)(gong)(gong)(gong)程(cheng)

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1、基坑(keng)(keng)寬度小于6米時可沿基坑(keng)(keng)長(chang)邊方(fang)向(xiang)布置單側(ce)線性井(jing)點(dian)(dian)，大于6米則需兩則布置或環狀(zhuang)布置井(jing)點(dian)(dian)。單側(ce)線性井(jing)點(dian)(dian)要(yao)布置在地(di)下水(shui)流靠上游的方(fang)向(xiang)上。

2、降(jiang)(jiang)水(shui)(shui)井(jing)運行一段(duan)時間后，地(di)下(xia)水(shui)(shui)會形成穩(wen)(wen)定的(de)(de)降(jiang)(jiang)水(shui)(shui)漏斗(dou)。降(jiang)(jiang)水(shui)(shui)漏斗(dou)的(de)(de)坡度(du)約為1：10，山(shan)西灰土擠密(mi)樁施工費(fei)用，也就是說(shuo)，當(dang)井(jing)點(dian)處地(di)下(xia)水(shui)(shui)位下(xia)降(jiang)(jiang)1米并長時間穩(wen)(wen)定時，離(li)井(jing)點(dian)約10米范圍內的(de)(de)地(di)下(xia)水(shui)(shui)位都(dou)將受到影響，而且，距離(li)井(jing)點(dian)越(yue)遠(yuan)降(jiang)(jiang)水(shui)(shui)幅(fu)度(du)越(yue)小。

3、一般(ban)要求地下水位降(jiang)到基(ji)(ji)坑(keng)(keng)底高程以下0.5～1米(mi)，以保持基(ji)(ji)坑(keng)(keng)在開(kai)挖(wa)期間的(de)干(gan)燥狀態，同時也(ye)保障開(kai)挖(wa)過程中(zhong)基(ji)(ji)坑(keng)(keng)邊坡的(de)穩(wen)定性。

4、井(jing)點間距一般(ban)可選(xuan)擇0.8米、1.2米或(huo)1.6米，視地下水位和基坑深度而定。在特(te)殊部(bu)位可以適(shi)當加(jia)密井(jing)點，以保(bao)證降水效(xiao)果。

5、沖孔深度應(ying)比濾(lv)管低0.5米左右(you)，回填井管時(shi)用粗砂一直填到濾(lv)管以上(shang)至少1米，在離(li)地(di)表至少0.5米的深度內用粘土進(jin)行(xing)封口。

擠(ji)密(mi)(mi)(mi)(mi)(mi)樁基(ji)施(shi)(shi)(shi)(shi)工(gong)，灰(hui)(hui)土擠(ji)密(mi)(mi)(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)，環保(bao)擠(ji)密(mi)(mi)(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)，水泥土擠(ji)密(mi)(mi)(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)，素(su)土擠(ji)密(mi)(mi)(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)，夯(hang)擴擠(ji)密(mi)(mi)(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)，山西灰(hui)(hui)土擠(ji)密(mi)(mi)(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)，沉管擠(ji)密(mi)(mi)(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)，強(qiang)夯(hang)地基(ji)施(shi)(shi)(shi)(shi)工(gong)，山西灰(hui)(hui)土擠(ji)密(mi)(mi)(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)設(she)備租賃，碎(sui)石擠(ji)密(mi)(mi)(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)，擠(ji)密(mi)(mi)(mi)(mi)(mi)螺紋樁施(shi)(shi)(shi)(shi)工(gong)，鉆孔灌(guan)注樁施(shi)(shi)(shi)(shi)工(gong)，軟土地基(ji)施(shi)(shi)(shi)(shi)工(gong)，灰(hui)(hui)土樁施(shi)(shi)(shi)(shi)工(gong)，我公司主營：擠(ji)密(mi)(mi)(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)，擠(ji)密(mi)(mi)(mi)(mi)(mi)樁工(gong)程

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強化基(ji)坑防護(hu)及(ji)模板支撐管理

基坑(keng)周邊必(bi)須進行有效(xiao)(xiao)防(fang)護(hu)(hu)，并設置明顯的警示標(biao)志。同(tong)時要加強對(dui)基坑(keng)壁的支護(hu)(hu)，并設置觀測點，隨(sui)時觀測邊坡及(ji)毗臨建筑(zhu)物、構筑(zhu)物的變(bian)化，及(ji)時發現隱(yin)患并采(cai)取有效(xiao)(xiao)措施。

建(jian)筑施工(gong)模板(ban)工(gong)程必須按照經過審批合(he)格(ge)的(de)施工(gong)方案進(jin)行搭設，并嚴格(ge)執行檢查驗收制度，確保不(bu)發生坍塌。人工(gong)挖孔樁施工(gong)作(zuo)業，必須符合(he)技術規范的(de)安全(quan)要求。

強化塔吊等大型機械(xie)設(she)備(bei)管理

重點(dian)做好設備(bei)安裝前(qian)的(de)(de)備(bei)案、檢(jian)測、維(wei)修和保養，確保各(ge)種安全(quan)裝置、限位裝置有(you)效(xiao)可靠。要(yao)做好設備(bei)基礎的(de)(de)檢(jian)查監控，提高設備(bei)的(de)(de)防凍(dong)、防風及(ji)防倒塌的(de)(de)能(neng)力。

塔吊設備的(de)(de)拆裝工作，必(bi)須(xu)是具有相應資質的(de)(de)單位完成，編制(zhi)(zhi)詳細的(de)(de)拆裝方案，并派專人監控，嚴(yan)格執行驗(yan)收和登記制(zhi)(zhi)度。

強化消防安全管理

重(zhong)點(dian)做(zuo)好作業區(qu)、生活(huo)區(qu)及(ji)倉庫等(deng)重(zhong)點(dian)部位的消(xiao)防安全管理，做(zuo)到提前防范、重(zhong)點(dian)監(jian)控、及(ji)時排除火災(zai)隱患。要合理有效地配置(zhi)滅火器、消(xiao)防桶等(deng)器材和(he)設(she)施(shi);要落實防火措(cuo)施(shi)，實行嚴格的動火審(shen)批制度，并(bing)設(she)置(zhi)專門(men)動火監(jian)護人，實行現(xian)場監(jian)護。

在明火(huo)作(zuo)業時，要(yao)避開物品和裝置，操作(zuo)完畢后要(yao)認真清(qing)理現場，不留火(huo)災(zai)隱患。加強對職工(gong)的預防火(huo)災(zai)教育，采(cai)取有效措(cuo)施嚴防職工(gong)宿舍發生火(huo)災(zai)。

擠(ji)密(mi)(mi)(mi)樁基施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，灰(hui)土(tu)擠(ji)密(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，環(huan)保擠(ji)密(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，水(shui)泥土(tu)擠(ji)密(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，素土(tu)擠(ji)密(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，夯擴擠(ji)密(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，沉管(guan)擠(ji)密(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，強夯地基施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，碎石擠(ji)密(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，擠(ji)密(mi)(mi)(mi)螺紋樁施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，鉆孔灌注樁施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，軟土(tu)地基施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，灰(hui)土(tu)樁施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，我(wo)公司主營：擠(ji)密(mi)(mi)(mi)樁施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，擠(ji)密(mi)(mi)(mi)樁工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)

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坑邊荷載

1、坑邊堆(dui)置材料包括沿(yan)挖土(tu)(tu)方邊緣(yuan)移動(dong)運輸工具和機(ji)械不(bu)(bu)應離槽邊過近(jin)，距坑槽上部邊緣(yuan)不(bu)(bu)少于3m，槽邊1m以(yi)內(nei)不(bu)(bu)得堆(dui)土(tu)(tu)、堆(dui)料、停置機(ji)具。

2、基坑周邊嚴禁超堆荷(he)載。

3、基坑(keng)邊緣嚴禁(jin)堆置土(tu)方和建筑(zhu)材(cai)料，或(huo)沿(yan)挖方邊緣移動運(yun)輸工具和機械，堆放必須(xu)距基坑(keng)上部邊緣不少(shao)于4m，堆置高(gao)度(du)不應超過(guo)1.5m。

4、各類施工(gong)機械距基(ji)坑、邊(bian)坡和基(ji)礎(chu)(chu)樁孔邊(bian)的距離，應根據(ju)設備重量、基(ji)坑、邊(bian)坡和基(ji)礎(chu)(chu)樁的支護(hu)、土質情況確定，堆載(zai)不得超過設計規(gui)定。

5、各(ge)類(lei)施工機械施工與基坑(keng)、邊(bian)坡的(de)距(ju)離(li)小于規定(ding)時，應(ying)對施工機械作業范圍內的(de)基坑(keng)支(zhi)護(hu)、地面等采取加固措施（如鋪設鋼板、枕木等）。

基坑上下通道

1、基(ji)坑施(shi)工作業人員(yuan)上下必(bi)須設置通(tong)道，不得攀爬欄桿。

2、人員通道應在施工組織(zhi)設計中確定(ding)。視(shi)條(tiao)件(jian)可(ke)采用梯子、斜道（有踏(ta)步級(ji)）兩側(ce)要設扶手欄桿(gan)。

3、土方開挖過程中及時對形成的基坑(keng)進行欄(lan)桿圍護，山西灰土擠密樁施工費用多少，在(zai)基坑(keng)邊采用腳手管搭設人行通道上下基坑(keng)。

4、通道的設置(zhi)，在結構上(shang)必(bi)須牢(lao)固可靠，數量、位置(zhi)上(shang)應(ying)符(fu)合DL50091-2004《電力(li)建設安(an)全工作規程(cheng)部分(fen)：火力(li)發(fa)電》的相關要求。