Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cast-in-place arch bridge combined support structure and construction method thereof
The invention discloses a cast-in-place arch bridge combined support structure and a construction method thereof.The cast-in-place arch bridge combined support structure comprises a first-stage bearing platform, a pile foundation, a second-stage bearing platform, an arch device and a supporting device.The first-stage bearing platform comprises a concrete bottom pile, a supporting column, a reinforcing device and a fixing rod, a U-shaped groove is formed in the top of the concrete bottom pile, and a protruding block is inserted into the bottom of an inner cavity of the U-shaped groove; the supporting column is inserted into the top of the concrete bottom pile. The concrete bottom piles are poured at the bottom of the riverbed, the supporting columns are spliced to the concrete bottom piles, the fixing rods and the limiting rods are used for limiting the supporting columns, and the concrete bottom piles can provide a firm supporting point for the first-stage bearing platform and the second-stage bearing platform so as to facilitate pouring of the arch bridge; in addition, various devices can be conveniently disassembled after the arch bridge is poured, the concrete bottom piles under the water surface do not affect the flowing speed of passing ships and water flow, and therefore the construction safety is greatly improved.
本发明公开了一种现浇拱桥组合支架结构及其施工方法，包括一级承台、桩基、二级承台、拱形装置和支撑装置，所述一级承台包括混凝土底桩、支撑柱、加强装置和固定杆，所述混凝土底桩的顶部开有U型槽，所述U型槽的内腔底部插接有凸块，所述支撑柱插接于所述混凝土底桩的顶部。本发明通过在河床的底部浇筑有混凝土底桩，并且支撑柱是拼接与混凝土底桩上，并用固定杆和限位杆对其支撑柱进行限位，混凝土底桩的使用能够为一级承台和二级承台提供一个坚固的支撑点，以方便拱桥的浇筑，还能够在拱桥浇筑完成后方便对各种的器材进行拆卸，而混凝土底桩在水面之下不会对过往的船只和水流的流速造成影响，从而极大的提高了施工的安全性。
Cast-in-place arch bridge combined support structure and construction method thereof
The invention discloses a cast-in-place arch bridge combined support structure and a construction method thereof.The cast-in-place arch bridge combined support structure comprises a first-stage bearing platform, a pile foundation, a second-stage bearing platform, an arch device and a supporting device.The first-stage bearing platform comprises a concrete bottom pile, a supporting column, a reinforcing device and a fixing rod, a U-shaped groove is formed in the top of the concrete bottom pile, and a protruding block is inserted into the bottom of an inner cavity of the U-shaped groove; the supporting column is inserted into the top of the concrete bottom pile. The concrete bottom piles are poured at the bottom of the riverbed, the supporting columns are spliced to the concrete bottom piles, the fixing rods and the limiting rods are used for limiting the supporting columns, and the concrete bottom piles can provide a firm supporting point for the first-stage bearing platform and the second-stage bearing platform so as to facilitate pouring of the arch bridge; in addition, various devices can be conveniently disassembled after the arch bridge is poured, the concrete bottom piles under the water surface do not affect the flowing speed of passing ships and water flow, and therefore the construction safety is greatly improved.
本发明公开了一种现浇拱桥组合支架结构及其施工方法，包括一级承台、桩基、二级承台、拱形装置和支撑装置，所述一级承台包括混凝土底桩、支撑柱、加强装置和固定杆，所述混凝土底桩的顶部开有U型槽，所述U型槽的内腔底部插接有凸块，所述支撑柱插接于所述混凝土底桩的顶部。本发明通过在河床的底部浇筑有混凝土底桩，并且支撑柱是拼接与混凝土底桩上，并用固定杆和限位杆对其支撑柱进行限位，混凝土底桩的使用能够为一级承台和二级承台提供一个坚固的支撑点，以方便拱桥的浇筑，还能够在拱桥浇筑完成后方便对各种的器材进行拆卸，而混凝土底桩在水面之下不会对过往的船只和水流的流速造成影响，从而极大的提高了施工的安全性。
Cast-in-place arch bridge combined support structure and construction method thereof
一种现浇拱桥组合支架结构及其施工方法
WANG SHENGHUI (Autor:in) / WANG XIAOPAN (Autor:in) / SHI WENLONG (Autor:in) / JIAO KEBIN (Autor:in) / WANG YAZHOU (Autor:in)
03.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Cast-in-place arch bridge combined support structure and construction method thereof
| Europäisches Patentamt | 2020
Overwater cast-in-place arch bridge supporting system and construction method thereof
| Europäisches Patentamt | 2023
Cast-in-place arch bridge arch frame integral assembly and disassembly construction method
| Europäisches Patentamt | 2024
Concrete arch bridge cast-in-place arch center dismantling method
| Europäisches Patentamt | 2024
Construction method of deepwater torrent valley beam type support cast-in-place concrete arch bridge
| Europäisches Patentamt | 2023