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A platform for research: civil engineering, architecture and urbanism
Cofferdam construction method based on steel sheet piles
The invention is applicable to the field of building construction, and provides a cofferdam construction method based on steel sheet piles, and the construction method comprises the following steps: arranging a first cross brace between the steel sheet piles at two ends of a cofferdam, so that an excavator avoids the first cross brace to clean a space above a preset base in the cofferdam; laying a bottom sealing layer on the preset substrate; a water-resisting layer and a culvert bottom layer are laid on the bottom sealing layer; the water-resisting layer is adjacent to the steel sheet pile; the culvert bottom layer is adjacent to the water-resisting layer; and the first transverse support is dismantled, and the culvert is built with the culvert bottom layer as the foundation. In the application, the strength of the bottom of the culvert and the strength of the steel sheet piles are fully utilized to jointly support the load, inner support materials are saved, support conversion steps are reduced, and the construction period is shortened.
本申请适用于建筑施工领域，提供了一种基于钢板桩的围堰施工方法，所述施工方法包括：在围堰两端的钢板桩之间设置第一横撑，以让挖机避开所述第一横撑清理所述围堰内预设基底上方的空间；在所述预设基底上铺设封底层；在所述封底层上铺设隔水层以及涵洞底层；所述隔水层邻接所述钢板桩；所述涵洞底层邻接所述隔水层；拆除所述第一横撑，并以所述涵洞底层为基础构筑涵洞。在本申请中，充分利用涵洞底部与钢板桩本身的强度共同支撑荷载，节省内撑材料，减少支撑转换步骤，节省工期。
Cofferdam construction method based on steel sheet piles
The invention is applicable to the field of building construction, and provides a cofferdam construction method based on steel sheet piles, and the construction method comprises the following steps: arranging a first cross brace between the steel sheet piles at two ends of a cofferdam, so that an excavator avoids the first cross brace to clean a space above a preset base in the cofferdam; laying a bottom sealing layer on the preset substrate; a water-resisting layer and a culvert bottom layer are laid on the bottom sealing layer; the water-resisting layer is adjacent to the steel sheet pile; the culvert bottom layer is adjacent to the water-resisting layer; and the first transverse support is dismantled, and the culvert is built with the culvert bottom layer as the foundation. In the application, the strength of the bottom of the culvert and the strength of the steel sheet piles are fully utilized to jointly support the load, inner support materials are saved, support conversion steps are reduced, and the construction period is shortened.
本申请适用于建筑施工领域，提供了一种基于钢板桩的围堰施工方法，所述施工方法包括：在围堰两端的钢板桩之间设置第一横撑，以让挖机避开所述第一横撑清理所述围堰内预设基底上方的空间；在所述预设基底上铺设封底层；在所述封底层上铺设隔水层以及涵洞底层；所述隔水层邻接所述钢板桩；所述涵洞底层邻接所述隔水层；拆除所述第一横撑，并以所述涵洞底层为基础构筑涵洞。在本申请中，充分利用涵洞底部与钢板桩本身的强度共同支撑荷载，节省内撑材料，减少支撑转换步骤，节省工期。
Cofferdam construction method based on steel sheet piles
一种基于钢板桩的围堰施工方法
YANG HAO (author) / DENG FENGHUA (author) / ZHOU ZHOU (author) / LIU SHAOYAO (author) / ZHOU QI (author) / XU ZIHONG (author)
2024-01-09
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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