擠(ji)(ji)密(mi)樁(zhuang)(zhuang)基施(shi)(shi)(shi)工(gong)(gong)，灰土(tu)(tu)(tu)擠(ji)(ji)密(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，環保擠(ji)(ji)密(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，蓄(xu)水(shui)池(chi)夯(hang)擴擠(ji)(ji)密(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，水(shui)泥土(tu)(tu)(tu)擠(ji)(ji)密(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，素土(tu)(tu)(tu)擠(ji)(ji)密(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，夯(hang)擴擠(ji)(ji)密(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)廠家，夯(hang)擴擠(ji)(ji)密(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，沉管(guan)擠(ji)(ji)密(mi)樁(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)密(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，擠(ji)(ji)密(mi)螺(luo)紋樁(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，鉆孔灌注樁(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，軟(ruan)土(tu)(tu)(tu)地基施(shi)(shi)(shi)工(gong)(gong)，灰土(tu)(tu)(tu)樁(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，我公(gong)司主營：擠(ji)(ji)密(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)工(gong)(gong)，擠(ji)(ji)密(mi)樁(zhuang)(zhuang)工(gong)(gong)程

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地基處理記錄要求

基本要求和內容

（1）地基處理方案應由(you)勘察、設計單(dan)位提出書(shu)面(mian)處理意(yi)見或下達(da)設計變更通(tong)知，施(shi)工單(dan)位才能(neng)進行下道工序的施(shi)工。

（2）地(di)基(ji)(ji)處(chu)(chu)(chu)理(li)記(ji)(ji)錄包括地(di)基(ji)(ji)處(chu)(chu)(chu)理(li)綜合描(miao)述記(ji)(ji)錄、試樁試夯試驗記(ji)(ji)錄，地(di)基(ji)(ji)處(chu)(chu)(chu)理(li)施工(gong)過程記(ji)(ji)錄，施工(gong)單位(wei)應根據(ju)確認(ren)的(de)處(chu)(chu)(chu)理(li)方案做(zuo)好相應的(de)記(ji)(ji)錄。

（3）地(di)基(ji)(ji)處(chu)理綜合描述應對(dui)地(di)基(ji)(ji)處(chu)理前狀態(tai)、處(chu)理方案、處(chu)理部位、處(chu)理過程、處(chu)理結果作一綜合的(de)描述，必要(yao)時附簡(jian)圖(tu)。

（4）換土墊層法施工記錄要求(qiu)：

1）用換土墊(dian)層法(fa)做(zuo)淺層地基處理時，其(qi)墊(dian)層材料應符合設計或(huo)規范要求；

2）素土、灰土、砂(sha)墊層(ceng)在施工前(qian)應對填料進(jin)行擊實(shi)試驗，墊層(ceng)施工應根據(ju)不同(tong)的換(huan)填材(cai)料選擇施工機械、分層(ceng)厚度與分層(ceng)遍(bian)數。墊層(ceng)的檢(jian)驗必(bi)須分層(ceng)進(jin)行，12米夯(hang)擴擠密樁施工，可用貫(guan)入(ru)法或(huo)環刀法檢(jian)驗壓實(shi)系數；

3）重錘夯(hang)實(shi)地(di)基應(ying)作(zuo)試夯(hang)記(ji)錄(lu)，夯(hang)實(shi)過程應(ying)填寫施工記(ji)錄(lu)。

擠(ji)密(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)基施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，灰土(tu)擠(ji)密(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，環(huan)保擠(ji)密(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，水泥土(tu)擠(ji)密(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，素土(tu)擠(ji)密(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，夯擴擠(ji)密(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，沉管擠(ji)密(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，強夯地(di)基施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，碎石(shi)擠(ji)密(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，擠(ji)密(mi)(mi)(mi)(mi)(mi)螺紋樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，鉆孔灌注樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，軟土(tu)地(di)基施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，灰土(tu)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，我公(gong)司主(zhu)營：擠(ji)密(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，擠(ji)密(mi)(mi)(mi)(mi)(mi)樁(zhuang)(zhuang)工(gong)(gong)(gong)(gong)程

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碎石樁的質量檢驗：

對(dui)飽和粘(zhan)性土(tu)應待(dai)孔隙水(shui)壓力(li)基(ji)本消散后進行(xing)，間隔時間不少于1-2周(zhou)，對(dui)其(qi)他土(tu)可在施工結束后3-5天(tian)進行(xing)。

碎石樁(zhuang)的施工質(zhi)量(liang)(liang)檢(jian)驗采用(yong)單(dan)樁(zhuang)荷(he)載試驗。檢(jian)驗數(shu)量(liang)(liang)為樁(zhuang)數(shu)的0.5％，且(qie)不(bu)少于2根。對(dui)樁(zhuang)體采用(yong)靜(jing)力觸(chu)(chu)探或(huo)動(dong)力觸(chu)(chu)探進行(xing)隨即檢(jian)驗，對(dui)樁(zhuang)間土可采用(yong)標(biao)準貫(guan)入(ru)，靜(jing)力觸(chu)(chu)探或(huo)動(dong)力觸(chu)(chu)探等方(fang)法(fa)進行(xing)檢(jian)測，檢(jian)測數(shu)量(liang)(liang)不(bu)得少于孔樁(zhuang)總(zong)數(shu)的2％，以滿足設計要求。

碎石(shi)樁(zhuang)地(di)基通過質量(liang)檢(jian)驗且碎石(shi)樁(zhuang)復(fu)合(he)地(di)基承載力達到設計要求時既不小于(yu)180Kpa，方可(ke)進行路(lu)(lu)堤填(tian)筑(zhu)(zhu)。路(lu)(lu)堤填(tian)筑(zhu)(zhu)應(ying)嚴(yan)格控制填(tian)筑(zhu)(zhu)速率，控制標準為：路(lu)(lu)堤中心線地(di)面(mian)沉降速率每晝夜不大(da)于(yu)1厘(li)米，坡腳水(shui)平位移(yi)率每晝夜不大(da)于(yu)0.5厘(li)米。若有異常，應(ying)停止或暫緩(huan)填(tian)筑(zhu)(zhu)。

擠(ji)密(mi)樁(zhuang)基施(shi)(shi)工(gong)(gong)，灰土(tu)擠(ji)密(mi)樁(zhuang)施(shi)(shi)工(gong)(gong)，環(huan)保(bao)擠(ji)密(mi)樁(zhuang)施(shi)(shi)工(gong)(gong)，水泥(ni)土(tu)擠(ji)密(mi)樁(zhuang)施(shi)(shi)工(gong)(gong)，素(su)土(tu)擠(ji)密(mi)樁(zhuang)施(shi)(shi)工(gong)(gong)，夯擴擠(ji)密(mi)樁(zhuang)施(shi)(shi)工(gong)(gong)，沉(chen)管擠(ji)密(mi)樁(zhuang)施(shi)(shi)工(gong)(gong)，強夯地(di)基施(shi)(shi)工(gong)(gong)，碎石擠(ji)密(mi)樁(zhuang)施(shi)(shi)工(gong)(gong)，擠(ji)密(mi)螺紋樁(zhuang)施(shi)(shi)工(gong)(gong)，晉城(cheng)夯擴擠(ji)密(mi)樁(zhuang)施(shi)(shi)工(gong)(gong)，鉆孔灌(guan)注樁(zhuang)施(shi)(shi)工(gong)(gong)，軟土(tu)地(di)基施(shi)(shi)工(gong)(gong)，灰土(tu)樁(zhuang)施(shi)(shi)工(gong)(gong)，我公(gong)司(si)主營：擠(ji)密(mi)樁(zhuang)施(shi)(shi)工(gong)(gong)，擠(ji)密(mi)樁(zhuang)工(gong)(gong)程(cheng)

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質量控制措施

成孔時在(zai)成孔桿上(shang)用(yong)紅(hong)油漆(qi)畫(hua)出成孔深度控(kong)制線(xian)，目(mu)測成孔桿是否豎直；

夯填過(guo)程中嚴(yan)格控(kong)制和選用(yong)素土(tu)，對于粒徑過(guo)大的可(ke)進行(xing)篩土(tu)處理(li)。

重錘提(ti)升高度在鋼絲繩上做標記(ji)進行高度控(kong)制(zhi)。

做(zuo)好單樁施(shi)工記錄，防止漏打。

素(su)土擠(ji)密樁遍夯實完成(cheng)后(hou)，對(dui)基坑(keng)內樁位、邊(bian)軸(zhou)線進(jin)行復(fu)核，重(zhong)新(xin)校(xiao)正后(hou)再進(jin)行第二遍夯實施工(gong)。

成孔(kong)(kong)過程(cheng)中，如發現有縮孔(kong)(kong)現象要及時與建設單位及設計院取得聯系。