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首页-新闻资讯-拉森钢板桩厂家怎么做好打桩?

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来源:http://www.jnlsgbz.com/ 日期:2021-07-28 发布人:lasen
钢板桩支护,当基坑较深、地下水位较高且未施工降水时,采用板桩作为支护结构,既可挡土、防水,还可防止流砂的发生。板桩支撑可分为无锚板桩(悬臂式板桩)和有锚板桩。常用的钢板桩为U型钢板桩,又称拉森钢板桩。 
板桩施工要正确选择打桩方法、打桩机械和流水段划分,以保证打设后的板桩墙有足够的刚度和防水作用。
For steel sheet pile support, when the foundation pit is deep, the groundwater level is high and there is no construction precipitation, the steel sheet pile is used as the support structure, which can not only retain soil, waterproof, but also prevent the occurrence of quicksand. Sheet pile support can be divided into non anchored sheet pile (cantilever sheet pile) and anchored sheet pile. The commonly used steel sheet pile is U-shaped steel sheet pile, also known as Larsen steel sheet pile.
For sheet pile construction, the piling method, piling machinery and water section division shall be correctly selected to ensure that the sheet pile wall has sufficient stiffness and waterproof effect.
钢板桩打桩方法如何选择?从以下3点出发:
How to choose the piling method of steel sheet pile? Start from the following three points:
钢板桩打入法一般分为单独打入法、双层围檩插桩法和分段复打法。钢板桩单独打入法适用于桩长小于10m,且工程要求不高的钢板桩支撑施工。 
The steel sheet pile driving method is generally divided into separate driving method, double-layer purlin pile insertion method and segmental re driving method. The separate driving method of steel sheet pile is applicable to the supporting construction of steel sheet pile with pile length less than 10m and low engineering requirements.
拉森钢板桩厂家
双层围檩插桩法是在桩的轴线两侧先安装双层围檩(一定高度的钢制栅栏)支架后,将钢板桩依次锁口咬合全部插入双层围檩间。
The double-layer purlin pile insertion method is to install the double-layer purlin (steel fence with a certain height) support on both sides of the pile axis, and then insert the steel sheet pile into the double-layer purlin room in turn.
分段复打法是在板桩轴线一侧安装好单层围檩支架,将10~20块钢板桩拼装组成施工段插入土中一定度,形成一段钢板桩墙,即屏风墙。
The segmental recoiling method is to install a single-layer purlin support on one side of the sheet pile axis, assemble 10 ~ 20 steel sheet piles to form a construction section, and insert them into the soil to a certain degree to form a section of steel sheet pile wall, i.e. air shield wall.
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