辽宁11选5APP下载

欢迎来到潍坊市华腾塑料制品有限公司官方网站!
中文版| ENGLISH| 网站地图
行业资讯

您的当前位置:辽宁11选5APP下载 > 新闻资讯 > 行业资讯

辽宁11选5APP下载WEIFANGSHIHUATENGSULIAOZHIPINYOUXIANGONGSI

辽宁11选5APP下载DIZHI:SHANDONGSHENGLINQUXIANZHIFANGGONGYEYUAN 

辽宁11选5APP下载SHOUJI:18953632777

辽宁11选5APP下载DIANHUA:0536-3490085

辽宁11选5APP下载CHUANZHEN:0536-3492999

辽宁11选5APP下载YOUXIANG:huateng@qhdjldq.com

辽宁11选5APP下载WANGZHI:qhdjldq.com


土工格室处理盐渍土路基及软弱地基的方法

辽宁11选5APP下载FABUSHIJIAN:2017-01-13 09:22:15 | LAIYUAN:HUATENG

 

1~2概况

NANJIANGXIANKUERLEZHIKASHENDUANYANXIANTONGGUOTIANSHANNANLU,TALIMUPENDIBEIYUANXIXING,QUANZHANGYUE970km,YANXIANJINGGUOZHUYAOBULIANGDIZHIDIDUANZONGZHANGWEI514.7km, ZHANZHENGXIANZONGZHANGDE53.06%,ZHUYAOBULIANGDIZHIYOUYANKUITU、SHIDI、RUANRUODIJI、FENGSHA、DIZHENYEHUADENG,QIZHONG:YANZITU、SHIDI、RUANRUODIJIZHANBULIANGDIZHIDIDUANZONGZHANGDE71.2%,ZHANG366.5km,GONGXINGZHUYAOWEIDIXIASHUIFENGFU,MAISHEN0.5〜1.5m。

BUTONGDIAN:YANKUITUSHUYULIUSUANYAN、LVYAN,SHUZHONGQIANGXINGYAN,JUYOUFUSHIXINGYUSHUIPENGZHANG,POHUAITUDELIXUEJIEGOU;SHIDIBIAOCENGTUZHIJUYOUYOUJIWU,TUZHIYOUYIWEI;RUANRUOTUYIBANHOU1~5m,HEHUANGSE,TUZHIBUJUNYUN,JIAYOUDUOCENGFENXISHABOCENG,RUANSU—LIUSU,ο=30〜60 kPa。WULILIXUEZHIBIAO=ω23.7%〜30.9%,Ip=8.4〜12.0,Il=0.7〜1.0,e=0.754,ψ=3.3〜7.6,c=16.6〜18.5kPa,GUJIEKUAIJIAN:NEIMOCAJIAOψ=19.9。,NINGJULIc=24_2kPa。RUANRUOCENGZHIXIAWEIBAOHEXISHA,WEIDIZHENYEHUACENG,YEHUACENGMAISHENYIBANWEI6〜8m,DIZHENJIBENLIEDUWEIJIUDU,ZUIDADONGJIESHENDUWEI87cm。

 

3 盐渍土地段土工布作隔断层

 

3.1 材料比较

ZAISHEJIZHONGSHOUXIANFENXIYANKUITUZHONGYANFENCHUANDIDEQINGKUANGJISHENSHUIJIANCAIDELAIYUANYUTUGONGBUZUOJINGJIBIJIAO,ZUODAOJIJINGJIYOUHELI,FANGBIANSHIGONGJIYANGHU。

 

3.2 技术指标及加固路基的结构设置

TUGONGBUCAILIAOWEILIANGCENGTUGONGZHIWUBUZHONGJIANJIAYICENGTUGONGMO,FUKUANDAYU4.0m,MEIPINGFANGMIZHONGLIANGBUXIAOYU6.5N, MOHOUBUXIAOYU0.27 mm,SHENTOUXISHU2. 84X10—2cm/s, DINGPOXISHU2.02 kN,JUYOUZHANGQIDUILIUSUANYAN、LVYANKANGFUSHIXING,NAILAOHUAXINGBUXIAOYU50NIAN,NAIDONGXINGZAIYI25 CDIWENXIACHANPINXINGNENGBUBIAN。

LUDIJIDIJIAGURUTU1SUOSHI。

 

土工布作隔断层示意图

 

辽宁11选5APP下载TU1 TUGONGBUZUOGEDUANCENGSHIYITU(DANWEI:m)

 

3.3 铺设施工及注意的问题

 

WEIBAOZHENGYOULIANGHAODEPAISHUIFANGSHENXIAOGUO, SHOUXIANZAIDIBIAOYISHANGTIANZHU0.3mHOU, HANWULIANGXIAOYU15%DEYUANLITU,DUITIANLIAOBIAOMIANJINXINGNIANYA, BAOZHENGMISHIDUJUNYUN, BIAOMIANPINGTAN。MISHIDUJUNYUNKEBIMIANTIANFANGBUJUNYUNXIACHENTUGONGBUSHOULA。RANHOUPUSHETUGONGBU, QIDAJIEZHANGDUBUXIAOYU0.3m,ZAIDIXINGZONGPOBUWEILINGDEDIDUAN, DAJIESHIYINGBAOZHENGGAODUANDETUGONGBUYADIDUANDETUGONGBU, YIMIANSHUIYANDAJIECHUJINRENTUGONGBUSHANGCENG, BAOZHENGTUGONGBUSHANGCENGTIANZHUTUTIGANZAO。

YINGJINLIANGBIMIANTUGONGBUZAIYUNSHUGUOCHENGZHONGJIANRUIWUDECIGUAJIRENWEIDEPOHUAI, RUYOUPODONGYINGJINXINGXIUBUHOUCAIYONG。

 

3.4 土工布的作用效果

 

辽宁11选5APP下载TUGONGBUDEFANGSHENXIAOGUOBIJIAOLIXIANG, JIAGUHOUDELUJIJUNBAOCHIZHELIANGHAODEWENDINGXING。TUGONGBUYISHANGHANSHUILIANGHENDI, JUNYUANDIYUYUANLITUYIXIADEDICENG, LUJIWUSONGZHANG, XIACHENDENGBULIANGXIANXIANG, ZHENGMINGZAISHENSHUITULAIYUANKUNNANDIXIASHUIWEIGAODEDIDUAN,CAIYONGTUGONGBUZUOGEDUANCENGSHIYIZHONGYOUXIAOKEXINGDEFANGFA。

 

4 土工格室

 

4.1土工格室加固路堤

 

辽宁11选5APP下载TUGONGGESHISHIYIZHONGYOURUOGANTIAOGAOFENZIJUHEWUPIANCAIJINGGUOHANJIEERXINGCHENGDEXINXINGTUGONGCAILIAO, DAKAIHOUKEXINGCHENGLITIFENGWOZHUANGJIEGOU, ZAIJIEGOUZHONGTIANRENCHONGTIANWUHOUXINGCHENGWENDINGDEJIEGOUQIAO, ZAIRUANTURUANRUOTUDIQUDEGONGCHENGZHONGSHIYONG, NENGYOUXIAODETIGAOJICHUDECHENGZAILI。1997NIANWOYUANZAINANJIANGXIANKUERLEZHIKASHENDUANDEXINXIANJIANSHEZHONGSHOUCISHIYONGTUGONGGESHIJIAGURUANRUOTUDIDUANDELUDIJICHU, YOUYUSHANGZAISHIYANJIEDUAN, BENWENZHIZUOJIANDANJIESHAO。

 

4.2 土工格室的规格

辽宁11选5APP下载SHUZHIYINGYONGYANJIUSUOSHENGCHANDETUGONGGESHIJIANTU2HEBIAO1。

 

土工格室参数

规格 网深/cm 剥离力/kN 抗拉强度/kN 焊接剥离程度/(N.cm-1) 低温脆点/(℃)
150 15 1500 4.8 >100 -22
100 10 1000 2.625

 

4.3 土工格室的作用

 

RUANRUOJIDITUZAILIECHEHEZAIZUOYONGXIA, CHANSHENGYIGErXINGDEZHUSHOULIMIAN, ZHUSHOULIMIANDUILIANGCEGUODUMIANSHIJIAYALISHIQIBEIPOXIANGSHANGLONGQIJICHU, RUTU3 。YINCIDIMIANCHENGZAINENGLIDETIGAOKEYITONGGUOTIGAOHUADONGMOCAZULIHUOZHEWENDINGSANGECHENGSHOUMIANLAISHIXIAN, TUGONGGESHIZENGQIANGLUJICHENGZAILIDEZUOYONGYUANLISHIYIKAOWANGGEDECEBIYUTURANGDEMOCALIYIJIWANGGESHENGCHANDEHENGXIANGZULILAITIGAOCHENGZAINENGLI, RUTU4。

 

土壤表层受力图

 



上一篇:土工格室施工方法    下一篇:蜂巢格室铺设
版权所有:潍坊市华腾塑料制品有限公司     技术支持:
手机:18953632777      邮箱:huateng@qhdjldq.com
电话:0536-3490085      传真:0536-3492999     QQ:1569541653
地址:山东省临朐县纸坊工业园      网址:qhdjldq.com 网站备案查询: