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首页-新闻资讯-钢板桩施工时抽水堵漏怎么处理?

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来源:http://www.jnlsgbz.com/ 日期:2021-07-15 发布人:lasen
钢板桩施工插打完成后,即可抽水开挖,设计有支撑的围堰,先支撑再抽水,并检查各节点是否有顶紧,板桩与导框间木契是否敲紧,防止因抽水二出现事故,并且抽水速度不能过快,要随时观察围堰的变化情况,当锁扣不紧密漏水时,用棉絮等在内侧嵌塞,同时漏缝处撒大量木屑或者谷糠,使其由水夹带至漏水处自行堵塞,在桩脚漏水处采用砼封底等措施。
After the construction of steel sheet pile is completed, the water can be pumped and excavated. The cofferdam with support shall be designed. The support shall be carried out first and then the water shall be pumped. The top of each node shall be checked to see if it is tight, and the wooden contract between the sheet pile and the guide frame shall be knocked to prevent accidents caused by water pumping. The pumping speed shall not be too fast. The change of the cofferdam shall be observed at any time. When the lock is not tight and the water leakage occurs, the inner side shall be inlaid with cotton wadding, At the same time, a large amount of sawdust or chaff is scattered at the leakage joint to make it self plug from water entrainment to the leakage place, and concrete bottom sealing is adopted at the leakage place of pile foot.
                       钢板桩施工租赁
在什么情况下需要钢板桩施工,由于水中基坑施工时需要干作施工,这需要把水土挡在基坑外侧,这个时候需要使用钢板桩,对外侧的水土进行封堵,这就是围堰。钢板桩围堰是使用钢板桩逐根插打,钢板桩之间相互咬接,然后封闭成一个整体,可以挡住外侧的水土。
When the steel sheet pile construction is needed, because the water foundation pit construction needs dry construction, it needs to keep the water and soil outside the foundation pit. At this time, the steel sheet pile needs to be used to block the water and soil outside the foundation pit, which is the cofferdam. Steel sheet pile cofferdam is driven by steel sheet piles one by one. The steel sheet piles are connected with each other, and then sealed as a whole, which can block the water and soil outside.
在陆地施工中经常使用的槽钢由于并非是专门用作围堰施工使用的,无法咬合紧密,一般情况下我们常用的是拉森型钢板桩,这就是经常说的拉森钢板桩围堰。钢板桩围堰是很常用的一种板桩围堰。钢板桩是带有锁口的一种型钢,其截面有直板形、槽形及Z形等,有各种大小尺寸及联锁形式。常见的有拉尔森式,拉克万纳式等。
The channel steel often used in land construction is not specially used for cofferdam construction, so it can't be occluded tightly. Generally speaking, we usually use Larsen steel sheet pile, which is often called Larsen steel sheet pile cofferdam. Steel sheet pile cofferdam is a kind of common sheet pile cofferdam. Steel sheet pile is a kind of section steel with lock, its cross section has straight plate shape, groove shape and Z shape, and has various sizes and interlocking forms. The common ones are Larson style, lacvanna style and so on.
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Thank you for reading, hope the above content can help you, if you want to know more wonderful content, please click our official website: professional steel sheet pile construction rental http://www.jnlsgbz.com 。
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