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建筑工程中常用软弱地基处理方法探讨

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建筑工程中常用软弱地基处理方法探讨

发布日期:2016-07-27 作者: 点击:

亚博体育彩票1 RUANRUODIJIDEFENLEIJITEXING 

  GENJU《JIANZHUDIJIJICHUSHEJIGUIFAN》(GB5007- 2002) GUIDING,RUANRUODIJIXIZHIZHUYAOYOUYUNI、YUNIZHITU、ZATIANTU、CHONGTIANTUHUOQITAGAOYASUOXINGTUCENGGOUCHENGDEDIJI。LEJIEZHEIXIERUANRUOTUDETEXINGKEYIBANGZHUWOMENGENGYOUZHENDUIXINGDIZHIDINGCHUSHIHEDERUANRUODIJICHULIDEZUIJIAFANGAN。 

  1.1 YUNIJIYUNIZHITU:ZHICHANGZAIJINGSHUIHUOZHEFEICHANGHUANMANDELIUSHUIHUANJINGZHONGCHENJIDE,JINGGUOSHENGWUHUAXUEZUOYONGXINGCHENGDEBAOHEZHANXINGTU。JURUANSUDAOLIUSUZHUANGTAI、TIANRANHANSHUILIANGGAO、CHENGZAILI(KANGJIANQIANGDU) DI、TOUSHUIXINGCHA、BIANXINGDABINGQIEBIANXINGWENDINGLISHIZHANG、JIEGOUXINGQIANGDENGTEDIAN。 

  1.2ZATIANTU:ZHUYAOSHIZHIRENMENRICHANGHUODONGSHISUIYIDUIJIDEJIANZHULAJI、GONGYEFEILIAOJISHENGHUOLAJIDENG,QIZHUYAOTEXINGSHITUZHIJIEGOUBIJIAOSONGSAN,JUNYUNXINGCHA,BIANXINGDA,CHENGZAILIDI,YASUOXINGGAO。 

亚博体育彩票  1.3 CHONGTIANTU:SHIZAIZHENGZHIHESHUTONGJIANGHETONGDAOSHI,WANICHUANTONGGUOBENGBAJIAZADALIANGSHUIFENDENISHACHUIDAOHEDELIANGANXINGCHENGDE,QICHENGFENBIJIAOFUZA,WULIXINGZHIHUIYINKELIZUCHENG、JUNYUNXING、PAISHUIGUJIETIAOJIANDEBUTONGERBUTONG。 

  1.4 QITAGAOYASUOXINGTU:BAOHESONGSANFENXISHAYESHUYURUANRUODIJIDEFANCHOU,DANGJIXIETUIDONGHUODIZHENHEZAIZHONGFUZUOYONGSHIJIANGCHANSHENGYEHUA。YOUYUJIEGOUWUDEHEZAIHEDIXIASHUIDEXIAJIANGHUICUSHISHAXINGTUXIACHEN,JIKENGKAIWASHIHUICHANSHENGGUANYONG,QITASHIXIANXINGHUANGTU、PENGZHANGTUHEJIJIEXINGDONGTUDENGBULIANGDIJIXIANXIANG,DOUSHUYURUANRUODIJIFANCHOU。 

  ZONGSHANGSUOSHU,RUANRUODIJIJUGAOYASUOXING、KANGJIANQIANGDUDI、TIANRANHANSHUILIANGDA,CHENGZAILIDI,ZAIHEZAIZUOYONGXIAYICHANSHENGHUADONGHUOGUJIECHENJIANG、JIEGOUXINGQIANGDENGTEDIAN,SHIYIZHONGBULIANGDIJI。YINCI,SHIGONGGUOCHENGZHONGXUYAOYOUZHENDUIXINGDICAIQUGEZHONGCUOSHIDUIRUANRUODIJIJINXINGCHULI,CONGERTIGAODIJIDEQIANGDU,YIBAOZHENGDIJIDEWENDINGXING。RUZAIGAOLINGMINTUJISHANGJINXINGDIJICHULISHI,YINGJINKENENGDEBIMIANTUTIRAODONG。YINRUANTURAODONGHOU,SUIZHESHIJIANDEYANZHANGQIANGDUSUIHUIZHUBUHUIFU,DANNANYIHUIFUZHIYUANLAISHUIPING。 

亚博体育彩票  2 CHANGJIANRUANRUODIJICHULIFANGFA、ZUOYONGJILIJISHIYONGFANWEITANTAO 

亚博体育彩票  2.1 HUANTUDIANCENGFA: 

  2.1.1 ZUOYONGJILI:SHIYIZHONGZHIJIEZHIHUANDIJICHILICENGZHONGRUANRUOTUDECHULIFANGFA。JIJIANGJICHUDIMIANYIXIADERUANRUOTUCENGWAQU,YONGWULILIXUEXINGZHIJIAOHAODEYANTUCAILIAOZHIHUANTIANRANDIJIZHONGDEBUFENHUOQUANBURUANTUCENG,BINGFENCENGHANGSHIZHENMI,YITIGAOCHILICENGDECHENGZAILI,JIANSHAOBUFENCHENJIANGLIANG,GAISHANTUDEKANGYEHUAXINGNENG。SHEJINEIRONGZHUYAOSHIQUEDINGDIANCENGDEHOUDUHEKUANDU,SHIMANZUXIASHIYAOQIU: Pz+Pcz≤faz。 

  2.1.2 ZHUYAODECHULIFANGFA:SHASHIDIANCENG、SUTUDIANCENG、SUISHIDIANCENGDENG。 

亚博体育彩票  2.1.3 SHIYONGFANWEI:SHIYONGYURUANRUOTUCENGJIAOBO(YIBANXIAOYU4m),SHANGBUHEZAIYOUBUTAIDADETIAOJIANXIATIAOJIANXIA,YIYOUXIANKAOLVCIFA。TASHIYIZHONGJINGJIGAOXIAODEQIANCENGDIJICHULIFANGFA。YUNI、YUNIZHITU、SHIXIANXINGHUANGTUSUTIANTU、ZATIANTUDIJIJIANGOU、ANTANGDENGDEQIANCENGDIJIJIBUJUNYUNDIJIJUNKEYONGCIFACHULI。 

亚博体育彩票  2.2 NIANYAHANGSHIFA: 

亚博体育彩票  2.2.1 ZUOYONGJILI:NIANYAHANGSHIFASHITONGGUOJIXIENIANYAHUOHANGJISHITUDEBIAOCENG,SHIYUANLAIDERUANDIJIDEJIEGOUBIANDEMISHI,YITIGAOQIQIANGDU,JIANSHAOQIYASUOTEXINGHEBUJUNYUNXING,ZAIYOUXIAODEYINGXIANGSHENDUFANWEINEIXIAOCHUTUDEYEHUAJISHIXIANXING。 

  2.2.2 ZHUYAODECHULIFANGFAYOU:JIXIENIANYAFA、ZHENDONGYASHIFA、ZHONGCHUIHANGSHIFA、QIANGHANGFA。 

  2.2.3 SHIYONGFANWEI:SHIYONGYUCHULIDIBAOHEDUDEZHANXINGTU、FENTU、SHATU、SUISHITU、RENGONGTIANTU、SHIXIANXINGHUANGTUDENG。 

  2.3. PAISHUIGUJIEFA: 

  2.3.1 ZUOYONGJILI:ZHUYAOSHITONGGUODUIDIJIJINXINGDUIZAIHUOZHENKONGYUYADENG,GAISHANDIJIDEPAISHUITIAOJIAN,CONGERJIASUDIJIDEGUJIE,TIGAODIJIDEQIANGDUHEWENDINGXING。 

  2.3.2 ZHUYAODECHULIFANGFAYOU:DUIZAIYUYAFA、SHAJINGDUIZAIYUYAFA、SHAJINGZHENKONGYUYAFAJIJINGDIANJIANGSHUIYUYAFA。 

亚博体育彩票  2.3.3 SHIYONGFANWEI:HOUDUJIAODADEBAOHERUANTUCENG,JIANGSHUIYUYASHIYONGYUSHENTOUXINGJIAOHAODESHAHUOSHAZHITU。 

  2.4 ZHENMIJIMIFA: 

  2.4.1 ZUOYONGJILI:TONGGUOJIMIHUOZHENDONGSHISHENCENGTUMISHI,BINGZAIZHENDONGJIYAGUOCHENGZHONG,HUITIANSHA、LISHIDENGCAILIAO,XINGCHENGSHAZHUANGHUOSUISHIZHUANG,YUZHUANGTIJIANDETUYIQIGOUCHENG“FUHEDIJI”,YITIGAODIJIDECHENGZAILI,JIANGDICHENJIANGLIANG。 

亚博体育彩票  2.4.2 ZHUYAODECHULIFANGFAYOU:TUHUOHUITUJIMIZHUANG、SHIHUIZHUANG、SHASHIZHUANGDENG。 

  2.4.3 SHIYONGFANWEI:SHIYONGYUSHATU、FENTU、TIANTUJISHIXIANXINGHUANGTUDIJI。 

  2.5JIAOJIEJIAGUFA: 

亚博体育彩票  2.5.1 ZUOYONGJILI:YOUJIAOZUOHUAXUEJIAGUFA。SHILIYONGJIAOJIEJI、JIAGULIAOHUOHUAXUERONGYE,TONGGUOYALIGUANZHUHUOJIAOBANHUNHEDENGFANGSHI,JIANGTUKELIJIAOJIEQILAI,ZUCHENGFUHEDIJI,CONGERGAISHANTUDEXINGZHI,TIGAODIJICHENGZAILI,JIANSHAOCHENJIANGLIANG。 

  2.5.2 ZHUYAODECHULIFANGFAYOU:GAOYAPENSHEGUANJIANGFA。SHENCENGSHUINITUJIAOBANFA。 

  2.5.3 SHIYONGFANWEI:SHIYONGYUCHULISHATU、ZHANXINGTU、FENTU、SHIXIANXINGHUANGTUDENG。KEYONGYUJICHUSHIGONGYIQIANHUOSHIGONGQIJIANDEDIJICHULI,YEKEZAIJIANZHUWUTOURUSHIYONG 

亚博体育彩票  HOUZUOWEIBUQIANGCUOSHI。 

  2.6 JIAJINFA: 

亚博体育彩票  2.6.1 ZUOYONGJILI:TONGGUOZAIDIJITUZHONGSHEZHIQIANGDUJIAODADETUGONGHECHENGCAILIAO、LAJINDENGJIAJINCAILIAO,CONGERTIGAODIJIDECHENGZAILI,JIANSHAOCHENJIANGLIANG。 

亚博体育彩票  2.6.2 ZHUYAODECHULIFANGFAYOU:JIAGONGHECHENGCAILIAOGOUCHENGJIAJIN、MAOGU、JIAJINTU、SHUGENZHUANG。 

亚博体育彩票  2.6.3 SHIYONGFANWEI:SHIYONGYUCHULISHATU、RUANRUOTU、RENGONGTIANTUDENG。 

  ZHIDEZHUYIDESHI,YANGEDIANZHAODIJICHULIDEZUOYONGJILIJINXINGFENLEIYESHIKUNNANDE,HENDUODIJICHULIDEFANGFAJUYOUDUOZHONGCHULIDEXIAOGUO。RUSUISHIZHUANGJUYOUZHIHUAN、JIMI、PAISHUIHEJIAJINDEDUOZHONGZUOYONG; SHIHUIZHUANGYOUJIMIYOUXISHUI,XISHUIHOUYOUJINYIBUJIMIDENGFANFUZUOYONG; ZAIGEZHONGJIMIFAZHONG,TONGSHIDOUYOUZHIHUANZUOYONG。KEJIAN,MEIYIZHONGCHULIFANGFAKENENGJUYOUDUOZHONGCHULIDEXIAOGUO。 

  3 RUANRUODIJICHULIFANGANDEXUANZE 

亚博体育彩票  RUANRUODIJICHULIFANGANDEXUANZEYINGZUNXUNANQUANSHIYONG、JINGJIHELI、JISHUXIANJINDEYUANZE。WEICIZHIQIANBIXURENZHENJINXINGGONGCHENGDIZHIKANCHAHETUGONGSHIYAN,CHAQINGTUCENGFENBUQINGKUANGHETUDEWULILIXUEXINGZHI。TONGSHIJIEHEXIANCHANGSHIGONGTIAOJIAN、CHANGDIHUANJINGTIAOJIAN、JINGJIYINSUDENGZONGHEKAOLVLAIXUANZEHELIDEDIJICHULIFANGAN。 

  LIRU:1)DANGRUANRUOTUCENGJIAOBOQIESHANGBUHEZAIBUDASHI,CAIYONGHUANTUDIANCENGFANENGQUDEKUAISUYOUXIAOQIEANQUANDEXIAOGUO。2)DANGRUANRUOTUCENGHOUDUJIAODA,QIANCENGCHULIBUNENGMANZUSHEJIYAOQIUSHI,ZEKECAIYONGPAISHUIGUJIEFA(SHAJING、SULIAOPAISHUIDAIDENGCHUIZHIPAISHUIFASHIYOUXIAODEFANGFA)HUOFUHEDIJI(SHAZHUANG、SUISHIZHUANG、JIAOJIEJIAGUDENG)JINXINGCHULI,RUOZAIJIASHANGDUIZAIYUYAZEXIAOGUOGENGWEILIXIANG。3)DANGGONGQIYAOQIUDUAN,QIEDUICHENJIANGLIANGKONGZHIJIAOYANGESHI,KECAIYONGPENFENHUOPENJIANGXINGJIAOBANZHUANG。4)ZAICHULIJIAOWEIFUZADERUANRUODIJISHI,DANYIDECHULIFANGFA,YOUYUSHOUGONGQI、ZIJINDENGDUOFANGMIANXIANZHI,WANGWANGNANYIJIEJUEWENTI,RUBAOHERUANZHANTU,YONGZUOJICHUCHILICENGDEZHUYAOZHANGAISHIHANSHUILIANGDA,GUJIEMAN、CHENGZAILIDI,WENDINGXINGCHA。YAOSHIQIDUANSHIJIANNEIGUJIEBINGJUYOUZUGOUDECHENGZAILI,DANYICAIYONGDUIZAIYUYAFA,DUANQINEINANJIANCHENGXIAO;RUOCAIYONGDUIZAIYUYAJIAXUANPENZHUANGCHULIKEJIASURUANTUDEPAISHUIGUJIE,WENTIJIUYINGRENERJIE。5)DUIYUBAOHEZHANXINGTUDIJI,JINNIANLAIFAZHANLEQIANGHANGZHIHUANFA,JILIYONGHANGJINENGJIANGSUISHI、KUANGZHADENGCAILIAOQIANGLIJIRUDIJI,ZAIDIJIZHONGXINGCHENGSUISHIDUN,BINGYUDUNJIANTUXINGCHENGSUISHIDUNFUHEDIJI,TIGAODIJICHENGZAILIHEJIANXIAODIJICHENJIANG。JUYOUJIAGUXIAOGUOXIANZHU、SHIGONGGONGQIDUANHESHIGONGFEIYONGDIDENGYOUDIAN。YOUCIKEJIANYOUSHIJIANGLIANGZHONGHUODUOZHONGFANGFAZONGHECHULIRUANRUODIJI,KEYIMIBUXIANGHUDEBUZUERFAHUIGEZIDEZHANGCHU。 

  ZAIRUANRUODIJICHULIGONGCHENGZHONG,YINGJIAQIANGDUOZHONGDIJICHULIFANGFADEBIJIAO,CONGJINGJIHELIXING、JISHUKEKAOXING、GONGQIKEKONGXINGDENGDUOFANGMIANJINXINGQUANMIANBIJIAOYIQUEDINGZUIJIAFANGAN。YOUSHIZAIRUANRUODIJICHULIGONGCHENGZHONG,YINGJIANCHISHIYANZHUANGGONGZUO,BINGQIEYINGZHENDUIBUTONGDIZHITIAOJIANJINXINGSHIYAN,YIQUEDINGSHIGONGCANSHUBINGYANZHENGSHIFOUMANZUSHEJIYAOQIU。DANGYUDAOYONGCHANGGUIFANGFAJINXINGRUANRUODIJICHULIXIAOGUODOUBULIXIANGSHI,CAIYONGHUNNINGTUZHUANG、GANGJIEGOUZHUANGJICHUHUOXUSHIZUIYOUXIAODEFANGFA,DANGRANJINGJIDAIJIAYEBIJIAOGAO。 

亚博体育彩票  4 JIEYU 

  SUIZHEWOGUOJIANZHUGONGCHENGXIANGMUDEBUDUANZENGDUO,RUANRUODIJIDECHULIBIANDEYUELAIYUEZHONGYAO。CHULIHAODIJIWENTI,BUJINGUANXIDAOSUOJIANGONGCHENGSHIFOUANQUANKEKAO,ERQIEGUANXISUOJIANGONGCHENGTOUZIDAXIAO;ZHANGWOGEZHONGDIJICHULIJISHU,TIGAODIJICHULISHUIPINGDUIBAOZHENGGONGCHENGZHILIANG,JIAKUAIGONGCHENGJIANSHESUDU,JIESHENGGONGCHENGJIANSHETOUZIJUYOUTEBIEZHONGYAODEYIYI。 


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