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Construction process of Larsen steel sheet piles
The invention relates to the field of cofferdam construction, in particular to a construction process of Larsen steel sheet piles. The construction process comprises the following steps of a, cleaning, checking and correcting steel sheet piles; b, hoisting, conveying and stacking the steel sheet piles; c, installing a guide frame; and d, driving the steel sheet piles; and e, excavating a foundation pit in a cofferdam, performing supporting by a worker by using a supporting device along with excavation of the foundation pit, and performing sequential segmented supporting from top to bottom by the worker during cofferdam supporting. The construction process of Larsen steel sheet piles has the effects that the worker builds the steel sheet pile cofferdam in a specified position according to steps, the self structure of the steel sheet piles cannot be permeated by water in the construction process, the self structure strength of the steel sheet pile cofferdam is not greatly changed, and safety is high; and when the cofferdam is built, the operation is easy, the construction period is short, and after construction is finished, the worker can dismount the cofferdam structure and recycle and reuse the steel sheet piles, so that the construction cost is reduced.
本申请涉及围堰施工的领域，尤其是一种拉森钢板桩施工工艺，包括以下步骤：a.对钢板桩进行清理、检查和矫正；b.钢板桩吊运和堆放；c.安装导向架；d.钢板桩打设；e.在围堰内部开挖基坑，随着基坑的开挖，工作人员在围堰内部使用支护装置进行支护，工作人员在支护围堰时，从上到下的顺序分段支护。本申请具有工作人员按照步骤在指定位置搭建钢板桩围堰，在施工过程中钢板桩围堰自身的结构不会被水渗透，其自身的结构强度变化不大，安全性较高；在建设本申请围堰时，操作简单，施工周期较短，当施工结束之后，工作人员可以将本申请围堰结构拆除，将钢板桩回收重新利用，降低了施工成本的效果。
Construction process of Larsen steel sheet piles
The invention relates to the field of cofferdam construction, in particular to a construction process of Larsen steel sheet piles. The construction process comprises the following steps of a, cleaning, checking and correcting steel sheet piles; b, hoisting, conveying and stacking the steel sheet piles; c, installing a guide frame; and d, driving the steel sheet piles; and e, excavating a foundation pit in a cofferdam, performing supporting by a worker by using a supporting device along with excavation of the foundation pit, and performing sequential segmented supporting from top to bottom by the worker during cofferdam supporting. The construction process of Larsen steel sheet piles has the effects that the worker builds the steel sheet pile cofferdam in a specified position according to steps, the self structure of the steel sheet piles cannot be permeated by water in the construction process, the self structure strength of the steel sheet pile cofferdam is not greatly changed, and safety is high; and when the cofferdam is built, the operation is easy, the construction period is short, and after construction is finished, the worker can dismount the cofferdam structure and recycle and reuse the steel sheet piles, so that the construction cost is reduced.
本申请涉及围堰施工的领域，尤其是一种拉森钢板桩施工工艺，包括以下步骤：a.对钢板桩进行清理、检查和矫正；b.钢板桩吊运和堆放；c.安装导向架；d.钢板桩打设；e.在围堰内部开挖基坑，随着基坑的开挖，工作人员在围堰内部使用支护装置进行支护，工作人员在支护围堰时，从上到下的顺序分段支护。本申请具有工作人员按照步骤在指定位置搭建钢板桩围堰，在施工过程中钢板桩围堰自身的结构不会被水渗透，其自身的结构强度变化不大，安全性较高；在建设本申请围堰时，操作简单，施工周期较短，当施工结束之后，工作人员可以将本申请围堰结构拆除，将钢板桩回收重新利用，降低了施工成本的效果。
Construction process of Larsen steel sheet piles
一种拉森钢板桩施工工艺
LIANG JIANJUN (author) / LIU HAISHENG (author) / JIANG SHIWEI (author) / LUO ZHEN (author) / REN YONGJI (author) / XU ZHIYAO (author) / LI HENG (author) / BU LINING (author) / REN YAGUANG (author) / MAO YONGMING (author)
2021-08-03
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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