擠(ji)(ji)(ji)(ji)密(mi)樁(zhuang)基(ji)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，灰(hui)土擠(ji)(ji)(ji)(ji)密(mi)樁(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，環保擠(ji)(ji)(ji)(ji)密(mi)樁(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，水泥土擠(ji)(ji)(ji)(ji)密(mi)樁(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，素土擠(ji)(ji)(ji)(ji)密(mi)樁(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，夯擴擠(ji)(ji)(ji)(ji)密(mi)樁(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，沉管擠(ji)(ji)(ji)(ji)密(mi)樁(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，強夯地基(ji)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，碎石擠(ji)(ji)(ji)(ji)密(mi)樁(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，擠(ji)(ji)(ji)(ji)密(mi)螺(luo)紋(wen)樁(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，鉆孔灌注樁(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，軟土地基(ji)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，灰(hui)土樁(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，我(wo)公司主營：擠(ji)(ji)(ji)(ji)密(mi)樁(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，擠(ji)(ji)(ji)(ji)密(mi)樁(zhuang)工(gong)(gong)(gong)(gong)程

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說到(dao)強夯(hang)施(shi)工(gong)隊(dui)，可能很(hen)多人(ren)都不(bu)太了解。其實這(zhe)(zhe)是我(wo)們在強夯(hang)施(shi)工(gong)隊(dui)建(jian)設夯(hang)實基(ji)礎的(de)過程(cheng)中(zhong)經常(chang)看到(dao)的(de)一(yi)個術語。強夯(hang)施(shi)工(gong)隊(dui)處(chu)理的(de)目的(de)是保證(zheng)施(shi)工(gong)過程(cheng)中(zhong)的(de)安全，解決施(shi)工(gong)前的(de)一(yi)系列麻煩。比如幫助改善施(shi)工(gong)中(zhong)的(de)收(shou)縮特(te)性，這(zhe)(zhe)是由于(yu)地基(ji)本身的(de)高(gao)度收(shou)縮，說明對(dui)建(jian)筑(zhu)物的(de)沉(chen)降和差(cha)異(yi)沉(chen)降比較大，需要采(cai)取(qu)一(yi)定的(de)措施(shi)使地基(ji)土收(shou)縮，進而(er)提高(gao)收(shou)縮模量。

強(qiang)夯施(shi)工隊處(chu)理有助(zhu)于改善(shan)剪切特性(xing)，從而(er)避(bi)免剪切破壞，增強(qiang)地基土的(de)抗(kang)剪強(qiang)度，進而(er)避(bi)免因地基承載(zai)力差而(er)造成的(de)坑(keng)底起(qi)拱；改善(shan)透(tou)水(shui)(shui)特性(xing)，很多人(ren)都知道大壩(ba)或房屋可(ke)能會發生(sheng)滲水(shui)(shui)，強(qiang)夯施(shi)工隊處(chu)理就是通過研究(jiu)地基本身的(de)透(tou)水(shui)(shui)性(xing)和不(bu)透(tou)水(shui)(shui)性(xing)來實施(shi)一定(ding)的(de)措施(shi)，進而(er)避(bi)免開挖時的(de)滲水(shui)(shui)。

在施(shi)工(gong)過(guo)程(cheng)中，不可避免地會遇到一(yi)些特殊(shu)的土。強夯(hang)施(shi)工(gong)隊處理對特殊(shu)土也有(you)(you)很大(da)的改良(liang)作用，有(you)(you)助于(yu)(yu)消除或降低黃土中的濕(shi)陷性，也有(you)(you)助于(yu)(yu)處理膨脹土的膨脹性。

擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)基施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，灰(hui)土(tu)擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，環(huan)保(bao)擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，水泥土(tu)擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，素土(tu)擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，夯擴擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，山西素土(tu)擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)單位，沉管擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，強夯地基施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，碎(sui)石擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，擠(ji)密(mi)(mi)(mi)螺紋樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，鉆孔灌注樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，軟(ruan)土(tu)地基施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，灰(hui)土(tu)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，我公司主(zhu)營：擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，擠(ji)密(mi)(mi)(mi)樁(zhuang)(zhuang)工(gong)(gong)(gong)(gong)(gong)程

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樁基礎施工測量

高(gao)程(cheng)測(ce)(ce)量(liang)(liang)：高(gao)程(cheng)引測(ce)(ce)之前(qian)首先要(yao)設置(zhi)水(shui)準(zhun)點(dian)(dian)，山西素土擠密樁施工加固(gu)，設置(zhi)的原則主要(yao)是便于(yu)(yu)保存(cun)與使用，數量(liang)(liang)上一般(ban)于(yu)(yu)多余2~3個。待設置(zhi)水(shui)準(zhun)點(dian)(dian)完成后，高(gao)程(cheng)測(ce)(ce)量(liang)(liang)應(ying)該按照四(si)等水(shui)準(zhun)測(ce)(ce)量(liang)(liang)方法(fa)(fa)和(he)要(yao)求(qiu)進行，其往(wang)返較差(cha)，附(fu)合或環線閉合差(cha)不應(ying)大于(yu)(yu)20L，L為水(shui)準(zhun)路線長(chang)度，單位(wei)為km，樁位(wei)點(dian)(dian)高(gao)程(cheng)測(ce)(ce)量(liang)(liang)的測(ce)(ce)量(liang)(liang)方法(fa)(fa)一般(ban)為普通水(shui)準(zhun)儀散點(dian)(dian)法(fa)(fa)，誤差(cha)上不應(ying)超過1cm。

建(jian)(jian)筑物(wu)軸(zhou)線測(ce)設(she)(she)：根(gen)據(ju)設(she)(she)計圖紙上(shang)注明的(de)測(ce)量控(kong)制點(dian)(dian)或基(ji)準(zhun)線來進(jin)行建(jian)(jian)筑物(wu)樁基(ji)礎的(de)定(ding)位(wei)測(ce)量，通(tong)常取決于項目設(she)(she)計所提供(gong)的(de)測(ce)量控(kong)制點(dian)(dian)或基(ji)準(zhun)線與新(xin)建(jian)(jian)筑物(wu)的(de)相關數(shu)據(ju)來進(jin)行，順序上(shang)首先(xian)測(ce)設(she)(she)建(jian)(jian)筑物(wu)定(ding)位(wei)矩形控(kong)制網，然后測(ce)設(she)(she)建(jian)(jian)筑物(wu)樁位(wei)軸(zhou)線，后測(ce)設(she)(she)承臺樁位(wei)。

測量質量控制

在(zai)架(jia)設(she)建筑物定(ding)位(wei)矩形網點的(de)過程中，要埋(mai)設(she)直(zhi)徑為8cm，長度(du)為35cm的(de)木樁，埋(mai)設(she)的(de)位(wei)置首(shou)先要便于作業(ye)，其次要便于保存，建議在(zai)木樁上的(de)中心(xin)位(wei)置做好標記，木樁要使用水泥做加(jia)固保護，并定(ding)期做安全檢查(cha)。

對(dui)于(yu)工(gong)期較長或規模(mo)較大的工(gong)程應該(gai)埋設頂部為(wei)10cm×10cm，山西素土擠(ji)密(mi)樁(zhuang)施工(gong)隊，底部為(wei)12cm×12cm，長80cm的水泥樁(zhuang)作為(wei)長期控制點(dian)。

必須(xu)加強(qiang)檢(jian)查(cha)工作，包括樁(zhuang)位(wei)測(ce)(ce)量放線(xian)圖的(de)所有計算(suan)數據。必須(xu)經(jing)第(di)二個(ge)人進行(xing)的(de)檢(jian)查(cha)，確認(ren)無(wu)誤后才(cai)能到(dao)現場測(ce)(ce)設。在建(jian)筑物定(ding)位(wei)測(ce)(ce)量成果經(jing)檢(jian)查(cha)滿足要求后，才(cai)能測(ce)(ce)設建(jian)筑物樁(zhuang)位(wei)軸(zhou)線(xian)進行(xing)建(jian)筑物的(de)定(ding)位(wei)測(ce)(ce)量。

擠(ji)密(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)基(ji)(ji)(ji)施(shi)(shi)(shi)工(gong)(gong)(gong)，灰土(tu)(tu)擠(ji)密(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)(gong)，環保(bao)擠(ji)密(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)(gong)，水泥土(tu)(tu)擠(ji)密(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)(gong)，素土(tu)(tu)擠(ji)密(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)(gong)，夯擴(kuo)擠(ji)密(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)(gong)，沉管(guan)擠(ji)密(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)(gong)，強(qiang)夯地(di)基(ji)(ji)(ji)施(shi)(shi)(shi)工(gong)(gong)(gong)，碎石擠(ji)密(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)(gong)，擠(ji)密(mi)(mi)(mi)(mi)螺紋樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)(gong)，鉆孔灌注樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)(gong)，軟土(tu)(tu)地(di)基(ji)(ji)(ji)施(shi)(shi)(shi)工(gong)(gong)(gong)，灰土(tu)(tu)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)(gong)，我公司主營：擠(ji)密(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)(gong)，山西素土(tu)(tu)擠(ji)密(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)(gong)，擠(ji)密(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)(zhuang)(zhuang)工(gong)(gong)(gong)程

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碎石樁的質量檢驗：

對(dui)飽(bao)和粘(zhan)性(xing)土應待(dai)孔隙水壓(ya)力基本(ben)消散后進行，間隔時間不少于1-2周(zhou)，對(dui)其(qi)他土可(ke)在(zai)施工結束后3-5天進行。

碎石樁的(de)(de)施工質量(liang)檢驗(yan)(yan)采用單(dan)樁荷載試驗(yan)(yan)。檢驗(yan)(yan)數(shu)量(liang)為(wei)樁數(shu)的(de)(de)0.5％，且不少于2根。對樁體采用靜(jing)力(li)觸(chu)探或(huo)動力(li)觸(chu)探進(jin)行隨即檢驗(yan)(yan)，對樁間土可采用標(biao)準貫入(ru)，靜(jing)力(li)觸(chu)探或(huo)動力(li)觸(chu)探等方法進(jin)行檢測，檢測數(shu)量(liang)不得少于孔樁總(zong)數(shu)的(de)(de)2％，以滿足(zu)設計(ji)要求。

碎石(shi)樁地(di)基(ji)通過質量檢驗(yan)且碎石(shi)樁復合地(di)基(ji)承(cheng)載力達(da)到設計要(yao)求時既不(bu)小于180Kpa，方可進行路堤(di)(di)(di)填筑。路堤(di)(di)(di)填筑應(ying)嚴格(ge)控制填筑速率(lv)，控制標準為：路堤(di)(di)(di)中心線地(di)面沉降速率(lv)每晝(zhou)夜不(bu)大于1厘米(mi)，坡腳(jiao)水平(ping)位移率(lv)每晝(zhou)夜不(bu)大于0.5厘米(mi)。若有異(yi)常，應(ying)停(ting)止或暫緩填筑。