内蒙古快3走势图

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重型触探仪

重型触探仪

  • 产品型号:63.5KG
  • 更新时间:2016-03-26
  • 产品介绍:重型触探仪
    是利用一定的锤击动能,对地基土作出工程地质评价,主要适用于砂土、中密以下的碎石土、极软岩。重型动力触探仪主要由触探探头、触探杆、及穿心锤三部分组成,触探杆一般采用直径42毫米的加厚钻杆,穿心锤重63.5千克。
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重型触探仪

1、基本内容

ZHONGXINGDONGLICHUTANYIZHUYAOYONGYUJIANCEDIJICHENGZAILI。ZHONGXINGCHUTANYIYOUTANTOU、CHUTANGANJICHUANXINCHUI3BUFENZUCHENG。CHUTANGANYIBANCAIYONGZHIJING42 mmZUANGAN,CHUANXINCHUIZHONG63.5 kg,TONGSHIFUCHUIJISHUYUDIJICHENGZAILIDUIZHAOBIAO。XIANCHANGDIJICHENGZAILIDAXIAOANDUIZHAOBIAOQUZHI。

2、重型动力触探仪使用方法

内蒙古快3走势图JIANGZHONGXINGDONGLICHUTANYIFANGZHIDAOXUCHUTANDEDIDIANHOU,JIANGSIGEDIAOJIELUOSIDIAOQI、DIAOPING。

JIANGJICHUITIQI,FANGHAODANGCHUIGANHOU,JIANGDAITANTOUDETANGANSHANGZAIJICHUIXIAMIANDEZHIJIANEI,ZAIJIANGDANGCHUIGANQUXIALAI,BACHUIZAIFANGXIALAI。

内蒙古快3走势图KANHAOJICHUIDEZHIZHENSUOZHISHUZIHOU,JIANGCHUITIQI76LIMIHOU,TUIDONGFENLIGAN,ZHEISHICHUIJIANGZIDONGLUOXIA,WEIYIJI,WUJIWEIYIZHENJI。

内蒙古快3走势图DANGBA*GENDAXIAQUHOU,ZAIJIANGCHUITIQILAI,FANGHAODANGCHUIGAN,BADIERGENTANGANSHANGHAO,ZHONGFUSHANGMIANDESHIYONGFANGFAJIKE。

TEBIEZHUYI:(ZAISHANG*GENTANGANSHI,YIDINGYAODANGTANGANFANGZAILIANGDAOGUIDEZHENGZHONGJIAN,SHANGTANGANSHIBACHUITIQIHOUYIDINGYAOJIANGDANGCHUIGANFANGHAOCAIKEYISHANGXIETANGAN,YIMIANFASHENGWEIXIAN,GONGZUOSHISHOUBEIBUNENGSHENDAOGONGZUOZHIJIANEI。)

 

3、重型动力触探仪试验程序

(1)GUANRUQIAN,CHUTANJIAANFANGPINGWEN,BAOCHICHUTANKONGCHUIZHI。

内蒙古快3走势图(2)GUANRUSHI,SHICHUANXINCHUIZIYOUXIALUOJUWEI76 cm,BINGJI

内蒙古快3走势图SHIJILUGUANRUSHENDUBINGJILUMEIGUANRU10 cmDESHICEJISHUN。

(3)DANGCHUTANGANZHANGDUL>2 mSHICHUIJISHUANXIASHIJIN

XINGXIAOZHENG:

内蒙古快3走势图N63.5=d•N(1)

内蒙古快3走势图式中:N63.5为重型动力触探仪试验锤击数;d为触探杆长度校正系数,按表1确定。

DUIDIXIASHUIWEIYIXIADEZHONGCULISHAHEYUANLI、LUANSHICHUIJISHUANXIASHIJINXINGXIUZHENG。

内蒙古快3走势图N63.5=1.1N′63.5+1.0 (2)

SHIZHONG:N′63.5WEICHUTANGANZHANGDUXIAOZHENGHOUCHUIJISHU。

(4)ZHIBIAODEYINGYONG:GENJUZHONGXINGDONGLICHUTANCHUIJISHUANBIAO2QUEDINGRONGXUCHENGZAILI。

内蒙古快3走势图TONGGUOYISHANGCESHIFANGFADUIJINGJIANXIANA、BBIAOXIANHOUJINXINGLEDALIANGDEJIANCE,ZHIYOUJISHAOSHUDIANDADAOSHEJICHENGZAILI。

4 SHUJUFENXI

ZAICHENGZAIBANJIANCEDIJICHENGZAILIDESHIYANDIANFUJIN,WOMENCAIYONGZHONGXINGDONGLICHUTANYIDUIDIJICHENGZAILIJINXINGLEJIANCE,TONGGUODUISHUJUFENXI,DEDAOMEIJINCHI10 cmYUCHUIJISHUDEGUANXI

内蒙古快3走势图图1 每进尺10 cm与锤击数的关系,根据承载板测试的中粗砂地基承载力,并与实际测试结果进行比较,按锤击16次进尺60 cm时,地基承载力为0.3 MPa,此时每10 cm进尺需锤击4~6次,公式为:

[δ]=ξ×(6CI/10 cm) (3)

内蒙古快3走势图δ=ξ×(NCI/10 cm) (4)

内蒙古快3走势图SHIZHONG:[δ]WEISHIJIDIJICHENGZAILI0.3 MPa;ξWEIBILIXISHU,YUZHONGCUSHADEHANSHUILIANG、XIDUMOSHUDENGYOUGUAN;δWEISHICEDIJICHENGZAILI;NWEIMEIJINCHI10 cmDECHUIJISHU。

YINDIJITUSHANGBURAODONGPOHUAI,DIJICHENGZAILIBIANHUAJIAODA,TONGJIMEI10 cmJINCHISHENDUSHI,YINGQUDIAOQIAN6CICHUIJISHU,CONGDI7CIKAISHISUANQI,LEIJIJINCHISHENDUBUXIAOYU60 cm(BAOKUOQIAN6CIJINCHISHENDU)。

根据实验数据分析,总结重型动力触探试验锤击数与中粗砂地基承载力对应见表3。

4、岩土工程勘察规范GB50021-2001

YI、YUANZHUIDONGLICHUTANSHIYANDELEIXINGKEFENWEIQINGXING、ZHONGXINGHECHAOZHONGXINGSANZHONG,QIGUIGEHESHIYONGTULEIYINGFUHEBIAO10.4.1 DEGUIDING。

ER、YUANZHUIDONGLICHUTANSHIYANJISHUYAOQIUYINGFUHEXIALIEGUIDING:

内蒙古快3走势图1、CAIYONGZIDONGLUOCHUIZHUANGZHI;

2、CHUTANGANzuiDAPIANXIEDUBUYINGCHAOGUO2%,CHUIJIGUANRUYINGLIANXUJINXING;TONGSHIFANGZHICHUIJIPIANXIN、TANGANQINGXIEHECEXIANGHUANGDONG,BAOCHITANGANCHUIZHIDU;CHUIJISULVMEIFENZHONGYIWEI15~30 JI;

3、MEIGUANRU1m,YIJIANGTANGANZHUANDONGYIQUANBAN;DANGGUANRUSHENDUCHAOGUO10m,MEIGUANRU20cm YIZHUANDONGTANGANYICI;

4、DUIQINGXINGDONGLICHUTANDANGN10>100 HUOGUANRU15cm CHUIJISHUCHAOGUO50 SHI,KETINGZHISHIYAN;DUIZHONGXINGDONGLICHUTAN,DANGLIANXUSANCIN63.5>50 SHI,KETINGZHISHIYANHUOGAIYONGCHAOZHONGXINGDONGLICHUTAN。

SAN、YUANZHUIDONGLICHUTANSHIYANCHENGGUOFENXIYINGBAOKUOXIALIENEIRONG:

内蒙古快3走势图1、DANKONGLIANXUYUANZHUIDONGLICHUTANSHIYANYINGHUIZHICHUIJISHUYUGUANRUSHENDUGUANXIQUXIAN;

2、JISUANDANKONGFENCENGGUANRUZHIBIAOPINGJUNZHISHI,YINGTICHULINJIESHENDUYINEIDESHUZHI、CHAOQIANHEZHIHOUYINGXIANGFANWEINEIDEYICHANGZHI;

3、GENJUGEKONGFENCENGDEGUANRUZHIBIAOPINGJUNZHI,YONGHOUDUJIAQUANPINGJUNFAJISUANCHANGDIFENCENGGUANRUZHIBIAOPINGJUNZHIHEBIANYIXISHU。

4、GENJUYUANZHUIDONGLICHUTANSHIYANZHIBIAOHEDIQUJINGYAN,KEJINXINGLIXUEFENCENG,PINGDINGTUDEJUNYUNXINGHEWULIXINGZHI(ZHUANGTAI、MISHIDU)、TUDEQIANGDU、BIANXINGCANSHU、DIJICHENGZAILI、DANZHUANGCHENGZAILI、CHAMINGTUDONG、HUADONGMIAN、RUANYINGTUCENGJIEMIAN,JIANCEDIJICHULIXIAOGUODENG。YINGYONGSHIYANCHENGGUOSHISHIFOUXIUZHENGHUORUHEXIUZHENG,YINGGENJUJIANLITONGJIGUANXISHIDEJUTIQINGKUANGQUEDING。

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