PCA蜂巢格室加固地基的相關介紹：

土tu工gong格ge室shi具ju有you必bi定ding的de張zhang力li和he延yan展zhan性xing，能neng使shi路lu基ji與yu土tu工gong格ge室shi構gou成cheng一yi個ge連lian續xu柔rou性xing全quan體ti結jie構gou，將jiang交jiao通tong荷he載zai及ji上shang部bu土tu體ti的de自zi重zhong荷he載zai部bu分fen的de傳chuan遞di並bing擴kuo散san到dao一yi個ge較jiao大da的de規gui模mo，然ran後hou下xia降jiang對dui其qi下xia部bu土tu體ti的de壓ya力li，減jian小xiao總zong沉chen降jiang，並bing將jiang接jie壤rang部bu位wei的de沉chen降jiang變bian為wei聯lian絡luo漸jian變bian沉chen降jiang。

土(tu)工(gong)格(ge)室(shi)加(jia)固(gu)地(di)基(ji)是(shi)一(yi)種(zhong)機(ji)械(xie)式(shi)的(de)土(tu)體(ti)加(jia)固(gu)方(fang)法(fa)
，它(ta)並(bing)沒(mei)有(you)改(gai)變(bian)填(tian)料(liao)的(de)顆(ke)粒(li)成(cheng)分(fen)和(he)相(xiang)互(hu)聯(lian)接(jie)等(deng)基(ji)木(mu)性(xing)狀(zhuang)。土(tu)工(gong)格(ge)室(shi)首(shou)要(yao)是(shi)經(jing)過(guo)與(yu)同(tong)體(ti)兩(liang)者(zhe)的(de)相(xiang)互(hu)效(xiao)果(guo)來(lai)到(dao)達(da)加(jia)固(gu)的(de)目(mu)的(de)，其(qi)相(xiang)互(hu)效(xiao)果(guo)首(shou)要(yao)包(bao)含(han)三(san)個(ge)方(fang)麵(mian):土工格室的側向束縛效果，土工格室的網兜效應
，以及土工格室的衝突效果。

土工格室的側向束縛效果首要體現在兩個方麵:一是土丁格室對格室外土體所發生的摩阻效應
；ershitugonggeshiduigewangdanyuanneitutidejinguxiaoguo。tugonggeshiduitianliaogonggeilejiaodadecexiangshufuxiaoguo
，geshicebiduitianliaofashengxiangshangdechongtuzhichengli
，gouchengyigejuyoujiaodawanlagangduyukangjianqiangdudefuheti。cifuhetikeyizugeyingliheweiyidechuandi，ranhoukeyirouxingguodubinghexiebantianbanwalujidingmiandechenjiang。bingqie，taduijubuhezaijuyouwangdouxiaoying
，shihezaidefenbugengweijunyun。

tugonggeshidechongtuxiaoguoshouyaotixianzaitianliaoyugeshibidejiemianshang，chongtulishishuxianghezaibufendichuandigeitugonggeshi，zaishantugonggeshibufendixiangwaichuandi

，jingguozhezhongchuandidaodajianshaodijiyali，ranhoutishengdiancengchengzaili
，jianxiaodijichenjiangjibujunyunchenjiang。