最新赚钱方法

钢板桩施工常见的现象问题及预防措施


2019-5-28 8:07:21      点击:
钢板桩施工常见的现象问题及预防措施


CHANGJIANWENTI

渗漏和涌沙

1)现象:基坑挖土过半时,发现钢板桩渗漏,主要在接缝处和转角处,有的地方还涌沙。

2)原因分析:

A. LASENGANGBANZHUANGJIUZHUANGJIAODUO,SHIYONGQIANWEIJINXINGXIAOZHENGXIULIHUOJIANXIUBUCHEDI,SUOSHUICHUYAOHEBUHAO,YIZHIJIEFENGCHUYILOUSHUI。

B. ZHUANJIAOCHUWEISHIXIANFENGBIHELONG,YINGYOUTESHUXINGSHIDEZHUANJIAOZHUANG,ZHEIZHONGZHUANJIAOZHUANGYAOJINGGUOQIEDUANHANJIEGONGXU,KENENGHUICHANSHENGBIANXING。

最新赚钱方法 C. DASHELASENGANGBANZHUANGSHI,LIANGKUAIBANZHUANGDESUOKOUKENENGCHADUIBUYANMI,BUFUHEYAOQIU。

D. LASENGANGBANZHUANGDECHUIZHIDUBUFUHEYAOQIU,DAOZHISUOKOULOUSHUI。

3)预防措施:

JIUGANGBANZHUANGZAIDASHEQIANXUJINXINGJIAOZHENG。JIAOZHENGYAOZAIPINGTAISHANGJINXING,DUIWANQUBIANXINGDEGANGBANZHUANGKEYONGYOUYAQIANJINDINGDINGYAHUOHUOHONGDENGFANGFAJIAOZHENG。ZUOHAOWEILINZHIJIA,YIBAOZHENGGANGBANZHUANGCHUIZHIDARUHEDARUHOUDEGANGBANZHUANGQIANGMIANPINGZHI。FANGZHIGANGBANZHUANGSUOKOUZHONGXINXIANWEIYI,KEZAIDAZHUANGXINGJINFANGXIANGDEGANGBANZHUANGSUOKOUCHUSHEKABAN,ZUZHIBANZHUANGWEIYI。YOUYUGANGBANZHUANGDARUSHIQINGXIE,QIESUOJIEHECHUYOUKONGXI,FENGBIHELONGBIJIAOKUNNAN,JIEJUEDEBANFAYISHIYONGYIXINGBANZHUANG(CIFAJIAOKUNNAN);ERSHICAIYONGZHOUXIANFENGBIFA(CIFAJIAOWEIFANGBIAN)。

钢板桩施工常见的现象问题及预防措施


钢板桩侧倾

1)现象: 最新赚钱方法 采用钢板桩开挖土方的挖土机及运土车辆设在地面钢板桩侧,开挖不久即发现钢板桩顶侧倾,坑底土隆起,地面裂缝并下沉。

2)原因分析:

最新赚钱方法 A. ZHEIXIEGANGBANZHUANGSHIGONGDOUZAIRUANTUDIQU,SHEJIDEQIANGUSHENDUBUGOU,YINERZHUANGHOUDIMIANXIACHEN,KENGDITULONGQISHIGUANYONGDEBIAOXIAN。

最新赚钱方法 B. ZAIWATUZUOYESHIYOUYUWATUJIJIYUNTUCHEZAIGANGBANZHUANGCE,ZENGJIALETUDEDIMIANHEZAI,DAOZHIZHUANGDINGCEYI。

3)防治措施:

GANGBANZHUANGQIANGUSHENDUBIXUYOUJISUANQUEDING,AN《JIANZHUJIKENGZHIHUJISHUGUICHENG》(JGJ 120—1999)GUIDINGZHIXING。WATUJIJIYUNTUCHEBUDEZAIJIKENGBIANZUOYE,RUBIXUSHIGONG,ZEYINGJIANGGAIXIANGHEZAIJIRUSHEJIZHONG,YIZENGJIAZHUANGDEQIANGUSHENDU。YIBANLASENZHUANGSHIGONGSHI,YAMIZHUJIANGPEIHE,SIZHOUYOUGANGBANZHUANGZHIHU,JIDISHUIYAJIAODA,WEIGENGHAODIFANGSHUI,JIDIZUOYAMIZHUJIANG,QIHOUDUANTUZHIERDING。LINGWAIGANGBANZHUANGZHIHUZHUANJIAOCHULIANJIEBUGOUJINMI,YIFASHENGLIUSHAXIANXIANG,GUXUJINXINGYAMIZHUJIANG,RUZHUJIANGSHULIANGWEI3~4GEN。RUDIXIASHUIWEIJIAOGAOSHIXUJINXINGQINGXINGJINGDIANJIANGSHUIPEIHE。

钢板桩施工常见的现象问题及预防措施


共连

1)现象: 打板桩时和已打入的邻桩跟着一起下沉。

2)原因分析:

GANGBANZHUANGQINGXIEWANQU,SHICAOKOUZULIZENGJIA,CHANGHUISHILINZHUANGCHAOSHEN。

3)防治措施:

最新赚钱方法 1.FASHENGBANZHUANGQINGXIEJISHIJIUZHENG;

2.BAFASHENGGONGLIANDEZHUANGHEQITAYIDAHAODEZHUANG,YIKUAIHUOSHUKUAIYONGJIAOGANGDIANHANLINSHIGUDING。

钢板桩施工常见的现象问题及预防措施


质量控制检验

最新赚钱方法 1. GANGBANZHUANGDEZHILIANGBIXUFUHESHEJIYAOQIUHECHUCHANGJISHUBIAOZHUN。

钢板桩施工常见的现象问题及预防措施


最新赚钱方法 2. DA(YA)GANGBANZHUANGDEBIAOGAOJIZHUANGDEJIETOUJIEDIANCHULIBIXUFUHESHEJIYAOQIUHESHIGONGGUIFANDEGUIDING。

最新赚钱方法 3. GANGBANZHUANGZHIHUJIEGOUDEANZHUANGYUCHAICHUBIXUFUHESHEJIYAOQIU,BINGTONGJIKENGZHIHUJIEGOUDESHEJIJISUANGONGKUANGXIANGYIZHI。

4. GANGBANZHUANGZHIHUDESHEZHI、CHUIZHIDU、BIAOGAOBIXUFUHESHEJIYAOQIU。ZHUANGWEIPIANCHA、ZHOUXIANHECHUIZHIZHOUXIANFANGXIANGJUNBUYICHAOGUO50mm;CHUIZHIDUPIANCHABUYIDAYU0.5%;BIAOGAOPIANCHABUDAYU±30mm,QIEZHIHUBIXUJINTIETUBI。

钢板桩施工常见的现象问题及预防措施

©2019高碑店市铁岩钢板桩有限公司
all Rights reserved   网站地图

全国咨询热线:0312-2998805 18931201888
联系人:柴总
网址: http://pxqku.com
邮箱:gbdtieyan@163.com
地址:高碑店市光为大街1号铁岩集团