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首页 » 施工技术及项目管理 » 房建工民建工程 » [分享]轻型井点降水方案
黄金雨 - 2007/3/5 8:03:00
轻型并点降水技求交底芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
    
(~)工程儡况芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
    
某工厂车间为五层钢筋混凝土框架结构的工业厂房,建筑面芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
9750m‘,设计基础采用筏形基础,埋深为5 Zm,采用机械施工芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
犬开挖施工方案,开挖面积 40 X 58m,地下水位为一 0 5芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
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sin。本场地地质构造复杂,由东向西发现有古城堵、古道路、古芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
河道及新近代冲洪积物为沉积软弱粘性土层,均畅向穿越本场地,芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
地质往状表见表gi。由于开挖深度较大,地下水位高,在土方开芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
搪前,设计耍求进行人工降水.以保证施工质量和顺利进行施工,芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
施工组织设计确定降水方案为轻型并点降水,井点布置见施工方芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
案附图。芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
    
TII}-IJ15芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
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.施工机具芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
    
1)滤管:f50。,壁厚3 OInm无缝钢管,长2sin,一端芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
用厚为七Dmm钢板焊死,在此端丑.4m长范围内,在管壁上钻芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
smm的小回孔,孔距为25turn,外包两层滤网,滤冈采用编织芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
布,外再包一层网眼较大的尼龙丝网,每隔5060mm10号铅芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
丝绑扎一道,滤管另一端与井点管进行联接。芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
    
犯)井点管;450mm,壁厚为3 omm无缝钢管,长6 Zm芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
    
3)连接管:胶皮管,与井点管和总管连接,采用8号铅丝芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
绑扎,应扎紧以防漏气。芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
......其他请下载附件!
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附件: kiii.cn-轻型并点降水技求交底.doc
pauljeef - 2007/3/20 17:38:00
帮了我的大忙了,谢谢了.芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
ahslpsd - 2007/3/22 16:39:00
谢谢楼主的分享!芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
fy4883 - 2007/12/22 14:48:00
谢谢芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
yaoshunyou - 2007/12/26 20:08:00
谢谢分享芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
fp0001 - 2008/1/1 1:46:00
谢谢楼主!分不够啊!下不了!先支持支持啊!!!芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
lidexing - 2008/2/14 1:14:00
谢谢楼主芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
jinglang - 2008/4/21 21:08:00
多谢多谢~~~!芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
audyout - 2008/4/23 17:19:00
谢楼主的分享!:default7:芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
tanws - 2008/7/25 8:35:00
:default5: 谢谢楼主的分享!芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
泡泡狗狗 - 2009/1/7 21:25:00
:default71:芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
0566115yao - 2009/2/23 17:48:00
送到芊D¯n§^5ãbbs.3c3t.com_ÐõTã G™5
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