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Steel waist beam structure and construction method thereof
The invention discloses a steel waist beam structure and a construction method thereof. The steel waist beam structure comprises channel steel, cushion blocks, anchoring base plates and anchor cables,wherein the two channel steel are arranged back to back, the anchoring base plates are connected to the two sides of the two channel steel arranged back to back through bolts, the cushion blocks arearranged between the two channel steel arranged back to back, the two channel steel sections are transversely connected through the bolts, the anchor cables pass through the space between the two channel steel arranged back to back and penetrate through the strand penetrating holes in the two anchoring base plates, the anchor cables are tensioned through prestress of tensioning equipment, and therefore a waist beam composed of the channel steel is tightly attached to the wall of a supporting pile. The steel waist beam structure and the construction method thereof have the beneficial effects that 1) welding and cutting operations are avoided in the whole waist beam installation process, the workload is reduced, and the construction efficiency is improved; 2) the waist beam structure can berepeatedly assembled, spliced and disassembled, is flexible to use and can be recycled; and 3) compared with a concrete waist beam, the double-spliced section steel waist beam has the advantages thatwet operation construction is reduced, the construction efficiency is improved, and the construction progress is accelerated.
一种钢腰梁结构及其施工方法，包括槽钢、垫块、锚固垫板、锚索，两个所述槽钢背向设置，锚固垫板通过螺栓连接在两个背向设置的槽钢的两侧，垫块设置在两个背向设置的槽钢之间并通过螺栓将两段槽钢横向连接，锚索在两个背向设置的槽钢之间通过并穿过两个锚固垫板上的穿束孔，锚索通过张拉设备预应力张拉，使由槽钢组成的腰梁紧贴于支护桩壁上。本发明的有益效果是：1)整个腰梁安装过程中避免使用焊接及切割作业，减少作业量，提高施工效率。2)腰梁结构可重复组装拼接及拆分，使用灵活，并可周转使用。3)双拼式型钢腰梁较混凝土腰梁相比，减少了湿作业施工，提高了施工效率，加快了施工进度。
Steel waist beam structure and construction method thereof
The invention discloses a steel waist beam structure and a construction method thereof. The steel waist beam structure comprises channel steel, cushion blocks, anchoring base plates and anchor cables,wherein the two channel steel are arranged back to back, the anchoring base plates are connected to the two sides of the two channel steel arranged back to back through bolts, the cushion blocks arearranged between the two channel steel arranged back to back, the two channel steel sections are transversely connected through the bolts, the anchor cables pass through the space between the two channel steel arranged back to back and penetrate through the strand penetrating holes in the two anchoring base plates, the anchor cables are tensioned through prestress of tensioning equipment, and therefore a waist beam composed of the channel steel is tightly attached to the wall of a supporting pile. The steel waist beam structure and the construction method thereof have the beneficial effects that 1) welding and cutting operations are avoided in the whole waist beam installation process, the workload is reduced, and the construction efficiency is improved; 2) the waist beam structure can berepeatedly assembled, spliced and disassembled, is flexible to use and can be recycled; and 3) compared with a concrete waist beam, the double-spliced section steel waist beam has the advantages thatwet operation construction is reduced, the construction efficiency is improved, and the construction progress is accelerated.
一种钢腰梁结构及其施工方法，包括槽钢、垫块、锚固垫板、锚索，两个所述槽钢背向设置，锚固垫板通过螺栓连接在两个背向设置的槽钢的两侧，垫块设置在两个背向设置的槽钢之间并通过螺栓将两段槽钢横向连接，锚索在两个背向设置的槽钢之间通过并穿过两个锚固垫板上的穿束孔，锚索通过张拉设备预应力张拉，使由槽钢组成的腰梁紧贴于支护桩壁上。本发明的有益效果是：1)整个腰梁安装过程中避免使用焊接及切割作业，减少作业量，提高施工效率。2)腰梁结构可重复组装拼接及拆分，使用灵活，并可周转使用。3)双拼式型钢腰梁较混凝土腰梁相比，减少了湿作业施工，提高了施工效率，加快了施工进度。
Steel waist beam structure and construction method thereof
一种钢腰梁结构及其施工方法
ZHANG XUEMING (author) / WANG HONGYU (author) / GUAN PEILONG (author) / ZHAO QIANG (author)
2021-02-02
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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