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陜西路面下沉注漿找平-路面下沉注漿找平貨源充足

陜(shan)西根據施工(gong)方法(fa)(fa)和(he)灌入(ru)材料不同(tong)，擠(ji)密(mi)法(fa)(fa)可分為沉管擠(ji)密(mi)砂(sha)（或碎(sui)石(shi)(shi)）樁(zhuang)(zhuang)、陜(shan)西振沖碎(sui)石(shi)(shi)樁(zhuang)(zhuang)、石(shi)(shi)灰(hui)樁(zhuang)(zhuang)、灰(hui)土(tu)(tu)(tu)(tu)(tu)樁(zhuang)(zhuang)、渣土(tu)(tu)(tu)(tu)(tu)樁(zhuang)(zhuang)等。加(jia)(jia)固(gu)機理(li)地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)注(zhu)(zhu)(zhu)漿(jiang)(jiang)加(jia)(jia)固(gu)，回填(tian)(tian)(tian)土(tu)(tu)(tu)(tu)(tu)壓(ya)密(mi)注(zhu)(zhu)(zhu)漿(jiang)(jiang)；（1）擠(ji)密(mi)作用(yong)(yong)（砂(sha)土(tu)(tu)(tu)(tu)(tu)地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)）；（2）置換(huan)作用(yong)(yong)（粘性土(tu)(tu)(tu)(tu)(tu)地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)）。（三） 換(huan)墊(dian)(dian)(dian)法(fa)(fa)地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)處(chu)理(li)換(huan)墊(dian)(dian)(dian)法(fa)(fa)地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)注(zhu)(zhu)(zhu)漿(jiang)(jiang)加(jia)(jia)固(gu)，回填(tian)(tian)(tian)土(tu)(tu)(tu)(tu)(tu)壓(ya)密(mi)注(zhu)(zhu)(zhu)漿(jiang)(jiang)；當建筑物基(ji)(ji)(ji)(ji)(ji)礎(chu)下的(de)(de)持力層(ceng)(ceng)(ceng)比較(jiao)軟(ruan)弱(ruo)，不能滿足上部荷載對地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)的(de)(de)要求時，可采(cai)用(yong)(yong)將基(ji)(ji)(ji)(ji)(ji)礎(chu)下一定范圍內(nei)部分（或全部）軟(ruan)土(tu)(tu)(tu)(tu)(tu)挖(wa)去(qu)，然后再回填(tian)(tian)(tian)以強度較(jiao)大(da)的(de)(de)砂(sha)、碎(sui)石(shi)(shi)或素土(tu)(tu)(tu)(tu)(tu)等材料，經(jing)夯實(shi)處(chu)理(li)使(shi)之成為建筑物基(ji)(ji)(ji)(ji)(ji)礎(chu)的(de)(de)持力層(ceng)(ceng)(ceng)。換(huan)墊(dian)(dian)(dian)法(fa)(fa)處(chu)理(li)地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)時換(huan)填(tian)(tian)(tian)材料所(suo)形成的(de)(de)墊(dian)(dian)(dian)層(ceng)(ceng)(ceng)，按(an)其材料的(de)(de)不同(tong)，可分為砂(sha)墊(dian)(dian)(dian)層(ceng)(ceng)(ceng)、砂(sha)石(shi)(shi)墊(dian)(dian)(dian)層(ceng)(ceng)(ceng)、碎(sui)石(shi)(shi)墊(dian)(dian)(dian)層(ceng)(ceng)(ceng)、素土(tu)(tu)(tu)(tu)(tu)墊(dian)(dian)(dian)層(ceng)(ceng)(ceng)等。作用(yong)(yong)地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)注(zhu)(zhu)(zhu)漿(jiang)(jiang)加(jia)(jia)固(gu)，回填(tian)(tian)(tian)土(tu)(tu)(tu)(tu)(tu)壓(ya)密(mi)注(zhu)(zhu)(zhu)漿(jiang)(jiang)；（1）提高地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)承載力；（2）減小地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)的(de)(de)沉降；（3）加(jia)(jia)速(su)軟(ruan)弱(ruo)土(tu)(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)的(de)(de)排水固(gu)結(jie)；（4）防(fang)止地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)土(tu)(tu)(tu)(tu)(tu)凍脹。適用(yong)(yong)范圍地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)注(zhu)(zhu)(zhu)漿(jiang)(jiang)加(jia)(jia)固(gu)，陜(shan)西回填(tian)(tian)(tian)土(tu)(tu)(tu)(tu)(tu)壓(ya)密(mi)注(zhu)(zhu)(zhu)漿(jiang)(jiang)；淤(yu)泥、淤(yu)泥質土(tu)(tu)(tu)(tu)(tu)、濕陷性黃(huang)土(tu)(tu)(tu)(tu)(tu)、素填(tian)(tian)(tian)土(tu)(tu)(tu)(tu)(tu)、雜填(tian)(tian)(tian)土(tu)(tu)(tu)(tu)(tu)地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)及(ji)暗溝(gou)、暗塘(tang)等的(de)(de)淺層(ceng)(ceng)(ceng)處(chu)理(li)。（四(si)） 土(tu)(tu)(tu)(tu)(tu)的(de)(de)膠結(jie)法(fa)(fa)地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)處(chu)理(li)土(tu)(tu)(tu)(tu)(tu)的(de)(de)膠結(jie)法(fa)(fa)地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)注(zhu)(zhu)(zhu)漿(jiang)(jiang)加(jia)(jia)固(gu)，回填(tian)(tian)(tian)土(tu)(tu)(tu)(tu)(tu)壓(ya)密(mi)注(zhu)(zhu)(zhu)漿(jiang)(jiang)；將某些能固(gu)化的(de)(de)化學漿(jiang)(jiang)液(ye)，采(cai)用(yong)(yong)注(zhu)(zhu)(zhu)入(ru)或機械(xie)拌入(ru)的(de)(de)施工(gong)方法(fa)(fa)，把土(tu)(tu)(tu)(tu)(tu)顆粒膠結(jie)起來，從而改善(shan)地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)土(tu)(tu)(tu)(tu)(tu)的(de)(de)物理(li)力學性質。利用(yong)(yong)膠結(jie)原理(li)加(jia)(jia)固(gu)地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)的(de)(de)方法(fa)(fa)有地(di)(di)(di)(di)基(ji)(ji)(ji)(ji)(ji)注(zhu)(zhu)(zhu)漿(jiang)(jiang)加(jia)(jia)固(gu)，回填(tian)(tian)(tian)土(tu)(tu)(tu)(tu)(tu)壓(ya)密(mi)注(zhu)(zhu)(zhu)漿(jiang)(jiang)；注(zhu)(zhu)(zhu)漿(jiang)(jiang)法(fa)(fa)、深層(ceng)(ceng)(ceng)攪拌法(fa)(fa)等。

陜西注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)法(fa)(fa)是(shi)我們同(tong)(tong)(tong)地(di)(di)(di)(di)(di)(di)(di)下(xia)災(zai)害作斗(dou)爭較普遍和較有(you)效的(de)(de)方法(fa)(fa)之(zhi)一。地(di)(di)(di)(di)(di)(di)(di)基(ji)(ji)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，地(di)(di)(di)(di)(di)(di)(di)聚合(he)物(wu)(wu)(wu)(wu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)，公(gong)路(lu)(lu)(lu)(lu)壓(ya)(ya)(ya)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)。地(di)(di)(di)(di)(di)(di)(di)層(ceng)(ceng)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)法(fa)(fa)的(de)(de)實質通(tong)(tong)常(chang)是(shi)以(yi)鉆(zhan)(zhan)機鉆(zhan)(zhan)孔、注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)泵加(jia)(jia)(jia)(jia)壓(ya)(ya)(ya)，把某些配制(zhi)好的(de)(de)并(bing)能(neng)(neng)固(gu)(gu)(gu)(gu)(gu)化的(de)(de)具有(you)充(chong)塞膠(jiao)結性能(neng)(neng)的(de)(de)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)液(ye)(ye)(ye)，陜西通(tong)(tong)過注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)鉆(zhan)(zhan)孔注(zhu)(zhu)(zhu)(zhu)(zhu)入各種不同(tong)(tong)(tong)的(de)(de)巖(yan)土(tu)(tu)(tu)層(ceng)(ceng)裂(lie)(lie)隙(xi)(xi)(xi)或(huo)洞(dong)(dong)穴中(zhong)，漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)液(ye)(ye)(ye)以(yi)充(chong)填、滲(shen)(shen)透等形(xing)(xing)式(shi)驅(qu)走巖(yan)土(tu)(tu)(tu)裂(lie)(lie)隙(xi)(xi)(xi)中(zhong)的(de)(de)水(shui)(shui)(shui)(shui)(shui)并(bing)充(chong)填裂(lie)(lie)隙(xi)(xi)(xi)以(yi)達到封堵裂(lie)(lie)隙(xi)(xi)(xi)、溶洞(dong)(dong)、空洞(dong)(dong)隔絕災(zai)源(yuan)，從而起到性堵水(shui)(shui)(shui)(shui)(shui)、滅(mie)火和巖(yan)土(tu)(tu)(tu)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)的(de)(de)作用(yong)。地(di)(di)(di)(di)(di)(di)(di)基(ji)(ji)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，地(di)(di)(di)(di)(di)(di)(di)聚合(he)物(wu)(wu)(wu)(wu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)，公(gong)路(lu)(lu)(lu)(lu)壓(ya)(ya)(ya)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)。注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)法(fa)(fa)分類(lei)方法(fa)(fa)很(hen)多，通(tong)(tong)常(chang)有(you)如下(xia)幾種：1.按注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)工(gong)(gong)(gong)(gong)作與(yu)井巷(xiang)掘砌及地(di)(di)(di)(di)(di)(di)(di)層(ceng)(ceng)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)的(de)(de)先后時間次序(xu)進(jin)行(xing)分類(lei)，即分為預(yu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)和后注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)。地(di)(di)(di)(di)(di)(di)(di)基(ji)(ji)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，地(di)(di)(di)(di)(di)(di)(di)聚合(he)物(wu)(wu)(wu)(wu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)，公(gong)路(lu)(lu)(lu)(lu)壓(ya)(ya)(ya)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)。預(yu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)法(fa)(fa)是(shi)在(zai)(zai)工(gong)(gong)(gong)(gong)程(cheng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)前或(huo)在(zai)(zai)工(gong)(gong)(gong)(gong)程(cheng)進(jin)行(xing)到含水(shui)(shui)(shui)(shui)(shui)層(ceng)(ceng)之(zhi)前進(jin)行(xing)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)工(gong)(gong)(gong)(gong)程(cheng)，按其(qi)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)地(di)(di)(di)(di)(di)(di)(di)點不同(tong)(tong)(tong)，預(yu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)法(fa)(fa)又可(ke)分為地(di)(di)(di)(di)(di)(di)(di)面(mian)預(yu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)和工(gong)(gong)(gong)(gong)作面(mian)預(yu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)兩種。地(di)(di)(di)(di)(di)(di)(di)基(ji)(ji)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，地(di)(di)(di)(di)(di)(di)(di)聚合(he)物(wu)(wu)(wu)(wu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)，公(gong)路(lu)(lu)(lu)(lu)壓(ya)(ya)(ya)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)。后注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)法(fa)(fa)是(shi)在(zai)(zai)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)程(cheng)之(zhi)后所(suo)(suo)進(jin)行(xing)的(de)(de)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)工(gong)(gong)(gong)(gong)作，它(ta)主要是(shi)為了(le)減少(shao)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)程(cheng)的(de)(de)淋(lin)水(shui)(shui)(shui)(shui)(shui)、抗滲(shen)(shen)和加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)工(gong)(gong)(gong)(gong)作，以(yi)杜絕外(wai)界(jie)滲(shen)(shen)水(shui)(shui)(shui)(shui)(shui)和加(jia)(jia)(jia)(jia)強久支護所(suo)(suo)采(cai)取的(de)(de)治水(shui)(shui)(shui)(shui)(shui)措施(shi)(shi)(shi)。地(di)(di)(di)(di)(di)(di)(di)基(ji)(ji)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，地(di)(di)(di)(di)(di)(di)(di)聚合(he)物(wu)(wu)(wu)(wu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)，公(gong)路(lu)(lu)(lu)(lu)壓(ya)(ya)(ya)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)。2.按漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)液(ye)(ye)(ye)的(de)(de)注(zhu)(zhu)(zhu)(zhu)(zhu)入形(xing)(xing)態注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)可(ke)分為：滲(shen)(shen)透注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)、割(ge)(ge)裂(lie)(lie)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)、壓(ya)(ya)(ya)密注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)、旋噴注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)和充(chong)填注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)等。地(di)(di)(di)(di)(di)(di)(di)基(ji)(ji)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，地(di)(di)(di)(di)(di)(di)(di)聚合(he)物(wu)(wu)(wu)(wu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)，公(gong)路(lu)(lu)(lu)(lu)壓(ya)(ya)(ya)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)。滲(shen)(shen)透注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)是(shi)將漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)液(ye)(ye)(ye)均(jun)勻地(di)(di)(di)(di)(di)(di)(di)注(zhu)(zhu)(zhu)(zhu)(zhu)入巖(yan)石(shi)裂(lie)(lie)隙(xi)(xi)(xi)或(huo)砂(sha)土(tu)(tu)(tu)孔隙(xi)(xi)(xi)，形(xing)(xing)成近似(si)球狀(zhuang)或(huo)柱狀(zhuang)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)體(ti)。地(di)(di)(di)(di)(di)(di)(di)基(ji)(ji)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，地(di)(di)(di)(di)(di)(di)(di)聚合(he)物(wu)(wu)(wu)(wu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)，公(gong)路(lu)(lu)(lu)(lu)壓(ya)(ya)(ya)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)。割(ge)(ge)裂(lie)(lie)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)是(shi)將漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)液(ye)(ye)(ye)注(zhu)(zhu)(zhu)(zhu)(zhu)入巖(yan)土(tu)(tu)(tu)裂(lie)(lie)隙(xi)(xi)(xi)，為增大擴散(san)范圍，獲得(de)較好堵水(shui)(shui)(shui)(shui)(shui)效果，可(ke)用(yong)高(gao)壓(ya)(ya)(ya)加(jia)(jia)(jia)(jia)寬裂(lie)(lie)隙(xi)(xi)(xi)，促進(jin)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)液(ye)(ye)(ye)壓(ya)(ya)(ya)入。地(di)(di)(di)(di)(di)(di)(di)基(ji)(ji)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，地(di)(di)(di)(di)(di)(di)(di)聚合(he)物(wu)(wu)(wu)(wu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)，公(gong)路(lu)(lu)(lu)(lu)壓(ya)(ya)(ya)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)。壓(ya)(ya)(ya)密注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)被(bei)用(yong)以(yi)壓(ya)(ya)(ya)實松散(san)土(tu)(tu)(tu)及砂(sha)，常(chang)用(yong)高(gao)壓(ya)(ya)(ya)力(li)注(zhu)(zhu)(zhu)(zhu)(zhu)入高(gao)固(gu)(gu)(gu)(gu)(gu)體(ti)含量(liang)的(de)(de)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)液(ye)(ye)(ye)，具有(you)低(di)注(zhu)(zhu)(zhu)(zhu)(zhu)入速度的(de)(de)特點。地(di)(di)(di)(di)(di)(di)(di)基(ji)(ji)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，地(di)(di)(di)(di)(di)(di)(di)聚合(he)物(wu)(wu)(wu)(wu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)，公(gong)路(lu)(lu)(lu)(lu)壓(ya)(ya)(ya)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)。充(chong)填注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)主要用(yong)以(yi)充(chong)填并(bing)穩定(ding)自然空洞(dong)(dong)與(yu)廢礦空間。地(di)(di)(di)(di)(di)(di)(di)基(ji)(ji)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，地(di)(di)(di)(di)(di)(di)(di)聚合(he)物(wu)(wu)(wu)(wu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)，公(gong)路(lu)(lu)(lu)(lu)壓(ya)(ya)(ya)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)。旋噴住漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)是(shi)采(cai)用(yong)高(gao)壓(ya)(ya)(ya)水(shui)(shui)(shui)(shui)(shui)射(she)流切割(ge)(ge)技術，具有(you)增強地(di)(di)(di)(di)(di)(di)(di)基(ji)(ji)強度，提(ti)高(gao)地(di)(di)(di)(di)(di)(di)(di)基(ji)(ji)承載力(li)，止水(shui)(shui)(shui)(shui)(shui)防(fang)滲(shen)(shen)，防(fang)止砂(sha)上液(ye)(ye)(ye)化和降(jiang)低(di)土(tu)(tu)(tu)的(de)(de)含水(shui)(shui)(shui)(shui)(shui)量(liang)功能(neng)(neng)。地(di)(di)(di)(di)(di)(di)(di)基(ji)(ji)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，地(di)(di)(di)(di)(di)(di)(di)聚合(he)物(wu)(wu)(wu)(wu)注(zhu)(zhu)(zhu)(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)，公(gong)路(lu)(lu)(lu)(lu)壓(ya)(ya)(ya)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)。

陜(shan)西(xi)地基(ji)注(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)水(shui)泥漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)水(shui)灰(hui)比1，另(ling)加水(shui)泥膨(peng)脹劑(ji)10％注(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)壓(ya)力(li)(li)(li):初始(shi)注(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)壓(ya)力(li)(li)(li)為(wei)(wei)50Pa，終注(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)壓(ya)力(li)(li)(li)應大(da)(da)于土(tu)自重及(ji)(ji)附加壓(ya)力(li)(li)(li)的(de)，確定(ding)終注(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)壓(ya)力(li)(li)(li)500kPa左右，注(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)后(hou)2h左右再補(bu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)一(yi)次注(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)順序(xu)及(ji)(ji)注(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)終止(zhi)條件:采(cai)(cai)用(yong)先內后(hou)外。 同(tong)排注(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)孔采(cai)(cai)取(qu)間隔跳躍式(shi)進(jin)行(xing)注(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)，采(cai)(cai)用(yong)定(ding)壓(ya)方法(fa)控(kong)制，即終壓(ya)力(li)(li)(li)一(yi)般(ban)(ban)為(wei)(wei)500kPa，注(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)量(liang)一(yi)般(ban)(ban)不少于0.953立方米(mi)/孔，(2)雙(shuang)灰(hui)樁(zhuang)(zhuang)設計布樁(zhuang)(zhuang)方法(fa)是在沉降縫南北兩單元和乙部(bu)分(fen)在東(dong)部(bu)基(ji)礎(chu)兩邊打入(ru)斜(xie)樁(zhuang)(zhuang)，在乙部(bu)分(fen)外圍沿基(ji)礎(chu)外緣打入(ru)斜(xie)樁(zhuang)(zhuang)。 雙(shuang)灰(hui)樁(zhuang)(zhuang)采(cai)(cai)用(yong)生石灰(hui)加粉煤(mei)灰(hui)，加入(ru)一(yi)定(ding)量(liang)的(de)水(shui)泥，體積比為(wei)(wei)生石灰(hui):粉煤(mei)灰(hui):水(shui)泥＝1，樁(zhuang)(zhuang)徑(jing)為(wei)(wei)350mm，樁(zhuang)(zhuang)長斜(xie)入(ru)基(ji)礎(chu)下(xia)3m，樁(zhuang)(zhuang)間距(ju)0.8-1.0m，陜(shan)西(xi)地基(ji)加固效果施(shi)工過程中(zhong)及(ji)(ji)竣(jun)工后(hou)均(jun)進(jin)行(xing)沉降觀(guan)測和專門檢(jian)測，結果表(biao)明:施(shi)工后(hou)陜(shan)西(xi)地基(ji)強(qiang)度提高。 輕(qing)便觸探(tan)擊數有(you)較(jiao)大(da)(da)提高孔隙比均(jun)值由注(zhu)(zhu)漿(jiang)(jiang)(jiang)(jiang)(jiang)(jiang)前(qian)的(de)1.036降為(wei)(wei)0.917施(shi)工前(qian)大(da)(da)濕(shi)陷(xian)量(liang)為(wei)(wei)38.5cm，施(shi)工后(hou)僅有(you)3.3cm且只有(you)2個土(tu)樣的(de)濕(shi)陷(xian)系數大(da)(da)于0.015，但(dan)濕(shi)陷(xian)起(qi)始(shi)壓(ya)力(li)(li)(li)較(jiao)大(da)(da)，均(jun)為(wei)(wei)125kPa，大(da)(da)于基(ji)底壓(ya)力(li)(li)(li)1l0kPa。