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A platform for research: civil engineering, architecture and urbanism
Larsen steel sheet pile suitable for low space and construction method of Larsen steel sheet pile
The invention discloses a Larsen steel sheet pile suitable for being used in a low space and a construction method of the Larsen steel sheet pile. A connecting clamping piece for horizontally restraining the next section of Larsen steel sheet is fixedly arranged at the vertical end of the Larsen steel sheet, and connecting locking openings for buckling and connecting the left-stage Larsen steel sheet and the right-stage Larsen steel sheet are integrally formed in the two horizontal sides of the Larsen steel sheet. The construction method comprises the following steps that firstly, during construction, a layer of Larsen steel plates are arranged outside a construction enclosure area in a surrounding posture; 2, connecting clamping pieces are welded and installed on the inner wall and the outer wall of the top of each section of stretching steel plate of the hit layer; thirdly, the Lassen steel plates of the next layer are horizontally spliced through connecting lock catches; 4, the step 1 is repeated until the Larsen steel plate of the next layer is punched; fifthly, the first step to the fourth step are repeated till the whole Larsen steel sheet pile is driven into the preset depth under the ground; the construction problem that the Larsen steel sheet pile is difficult to drive to the designed depth under the limitation of a low construction environment is effectively solved.
本发明公开了一种适用于低矮空间内的拉森钢板桩及其施工方法，拉森钢板的垂向一端固设有水平约束下一段拉森钢板的连接夹片，拉森钢板的水平向两侧均一体制出有扣装连接左、右级拉森钢板的连接锁口。施工方法包括以下步骤：步骤1，施工时先在施工围护区域外呈环绕姿态，打设一个层级的拉森钢板；步骤2，在打设完成的一个层级的每节拉伸钢板顶部内外壁上焊接安装连接夹片；步骤3，通过连接锁扣进行下一个层级拉森钢板的水平拼接；步骤4，重复步骤1直至下一个层级的拉森钢板打设完成；步骤5，重复步骤1至步骤4直至将整体拉森钢板桩打设入地面下的预定深度；本发明有效解决了低矮施工环境限制下，拉森钢板桩难以打设到设计深度的施工难题。
Larsen steel sheet pile suitable for low space and construction method of Larsen steel sheet pile
The invention discloses a Larsen steel sheet pile suitable for being used in a low space and a construction method of the Larsen steel sheet pile. A connecting clamping piece for horizontally restraining the next section of Larsen steel sheet is fixedly arranged at the vertical end of the Larsen steel sheet, and connecting locking openings for buckling and connecting the left-stage Larsen steel sheet and the right-stage Larsen steel sheet are integrally formed in the two horizontal sides of the Larsen steel sheet. The construction method comprises the following steps that firstly, during construction, a layer of Larsen steel plates are arranged outside a construction enclosure area in a surrounding posture; 2, connecting clamping pieces are welded and installed on the inner wall and the outer wall of the top of each section of stretching steel plate of the hit layer; thirdly, the Lassen steel plates of the next layer are horizontally spliced through connecting lock catches; 4, the step 1 is repeated until the Larsen steel plate of the next layer is punched; fifthly, the first step to the fourth step are repeated till the whole Larsen steel sheet pile is driven into the preset depth under the ground; the construction problem that the Larsen steel sheet pile is difficult to drive to the designed depth under the limitation of a low construction environment is effectively solved.
本发明公开了一种适用于低矮空间内的拉森钢板桩及其施工方法，拉森钢板的垂向一端固设有水平约束下一段拉森钢板的连接夹片，拉森钢板的水平向两侧均一体制出有扣装连接左、右级拉森钢板的连接锁口。施工方法包括以下步骤：步骤1，施工时先在施工围护区域外呈环绕姿态，打设一个层级的拉森钢板；步骤2，在打设完成的一个层级的每节拉伸钢板顶部内外壁上焊接安装连接夹片；步骤3，通过连接锁扣进行下一个层级拉森钢板的水平拼接；步骤4，重复步骤1直至下一个层级的拉森钢板打设完成；步骤5，重复步骤1至步骤4直至将整体拉森钢板桩打设入地面下的预定深度；本发明有效解决了低矮施工环境限制下，拉森钢板桩难以打设到设计深度的施工难题。
Larsen steel sheet pile suitable for low space and construction method of Larsen steel sheet pile
一种适用于低矮空间内的拉森钢板桩及其施工方法
HUANG JINSHAN (author) / WANG YUNPENG (author) / REN GUANGSHUN (author) / ZHANG JINGZE (author) / WANG JIANFENG (author)
2024-05-28
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
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Gründungen