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Steel pipe pile buttress bearing platform structure for river channel construction and construction method of steel pipe pile buttress bearing platform structure
The invention discloses a steel pipe pile buttress bearing platform structure for river channel construction and a construction method of the steel pipe pile buttress bearing platform structure. Four steel pipe piles are arranged on a steel plate in a square mode to be welded and sealed; the tops of the steel pipe piles are anchored into the buttress raft foundation bearing platform; every two adjacent steel pipe piles are vertically welded and connected through a square steel pipe A; two diagonal rods are additionally arranged in the middle for diagonal welding; the upper parts and the lower parts of the two diagonal steel pipe piles are respectively welded and connected by square steel pipes B; constructing a concrete cushion on the steel pipe piles; constructing a buttress raft foundation bearing platform at the upper part of the concrete cushion layer; stirrups are arranged around the buttress raft foundation bearing platform; steel bars are vertically and horizontally arranged on the buttress raft foundation bearing platform; buttress steel bars are anchored into the bottom of the buttress raft foundation bearing platform; reinforced concrete is poured in the center of the steel pipe pile; the outer sides of the four steel pipe piles are surrounded by galvanized iron gauze fences, and the interiors are filled with rubble river sand in a grading mode. And other steel pipe pile units are manufactured. The method ensures the quality of the underwater concrete structure.
本发明公开了一种用于河道施工的钢管桩支墩承台结构及其施工方法，将四根钢管桩方形布置在钢板上焊接封闭；钢管桩顶部锚入支墩筏板基承台；相邻两根钢管桩之间上下分别采用方钢管A焊接连接；中间再附加两根斜杆对角焊接；对角的两根钢管桩的上下分别采用方钢管B焊接连接；钢管桩上部施工混凝土垫层；混凝土垫层上部施工支墩筏板基承台；支墩筏板基承台周围布置箍筋；支墩筏板基承台上下左右纵横向布置钢筋；将支墩钢筋锚入支墩筏板基承台底部；在钢管桩的中心用钢筋混凝土浇筑；四根钢管桩外侧采用镀锌铁丝网围栏围住、内部采用毛石河沙级配回填；再制作其他钢管桩单元。本发明保证了水下混凝土结构的质量。
Steel pipe pile buttress bearing platform structure for river channel construction and construction method of steel pipe pile buttress bearing platform structure
The invention discloses a steel pipe pile buttress bearing platform structure for river channel construction and a construction method of the steel pipe pile buttress bearing platform structure. Four steel pipe piles are arranged on a steel plate in a square mode to be welded and sealed; the tops of the steel pipe piles are anchored into the buttress raft foundation bearing platform; every two adjacent steel pipe piles are vertically welded and connected through a square steel pipe A; two diagonal rods are additionally arranged in the middle for diagonal welding; the upper parts and the lower parts of the two diagonal steel pipe piles are respectively welded and connected by square steel pipes B; constructing a concrete cushion on the steel pipe piles; constructing a buttress raft foundation bearing platform at the upper part of the concrete cushion layer; stirrups are arranged around the buttress raft foundation bearing platform; steel bars are vertically and horizontally arranged on the buttress raft foundation bearing platform; buttress steel bars are anchored into the bottom of the buttress raft foundation bearing platform; reinforced concrete is poured in the center of the steel pipe pile; the outer sides of the four steel pipe piles are surrounded by galvanized iron gauze fences, and the interiors are filled with rubble river sand in a grading mode. And other steel pipe pile units are manufactured. The method ensures the quality of the underwater concrete structure.
本发明公开了一种用于河道施工的钢管桩支墩承台结构及其施工方法，将四根钢管桩方形布置在钢板上焊接封闭；钢管桩顶部锚入支墩筏板基承台；相邻两根钢管桩之间上下分别采用方钢管A焊接连接；中间再附加两根斜杆对角焊接；对角的两根钢管桩的上下分别采用方钢管B焊接连接；钢管桩上部施工混凝土垫层；混凝土垫层上部施工支墩筏板基承台；支墩筏板基承台周围布置箍筋；支墩筏板基承台上下左右纵横向布置钢筋；将支墩钢筋锚入支墩筏板基承台底部；在钢管桩的中心用钢筋混凝土浇筑；四根钢管桩外侧采用镀锌铁丝网围栏围住、内部采用毛石河沙级配回填；再制作其他钢管桩单元。本发明保证了水下混凝土结构的质量。
Steel pipe pile buttress bearing platform structure for river channel construction and construction method of steel pipe pile buttress bearing platform structure
一种用于河道施工的钢管桩支墩承台结构及其施工方法
SU DINGKUN (author) / WAN YA (author) / DIAO ZHUO (author) / WANG CHAO (author) / QI MING (author)
2024-07-19
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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