Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Overall carrying dismantling method for overline suspender arch bridge
The invention discloses an overall carrying dismantling method for an overline suspender arch bridge, which comprises the following steps of: firstly selecting a beam storage site with a proper size, reinforcing a suspender arch bridge, cutting a side span, performing hoisting and dismantling, then closing main line traffic under the bridge, carrying a support frame adaptive to the beam bottom clearance height by a vehicle set to run to the beam bottom, pre-jacking the suspender arch bridge by the vehicle set, and after the arch ring is cut, rapidly moving the whole suspender arch bridge out of the main road to the beam storage site to be broken and chiseled away. The method has the technical effect of quickly dismantling the overline suspender arch bridge, is small in traffic influence, low in construction risk, environmentally friendly, good in application prospect and capable of being widely applied to the technical field of bridge dismantling.
本发明公开了一种跨线吊杆拱桥驮运整体拆除方法，先选取一合适大小的存梁场地，对吊杆拱桥进行加固后切割边跨吊装拆除，然后封闭桥下主线交通，车组驮载适应梁底净空高度的支撑架行驶至梁底，利用车组预顶升吊杆拱桥，切割拱圈后，快速将吊杆拱桥整体移出主线道路至存梁场地进行破碎凿除。本发明具有快速拆除跨线吊杆拱桥的技术效果，且交通影响小、施工风险低、绿色环保、应用前景好，可广泛应用于桥梁拆除技术领域。
Overall carrying dismantling method for overline suspender arch bridge
The invention discloses an overall carrying dismantling method for an overline suspender arch bridge, which comprises the following steps of: firstly selecting a beam storage site with a proper size, reinforcing a suspender arch bridge, cutting a side span, performing hoisting and dismantling, then closing main line traffic under the bridge, carrying a support frame adaptive to the beam bottom clearance height by a vehicle set to run to the beam bottom, pre-jacking the suspender arch bridge by the vehicle set, and after the arch ring is cut, rapidly moving the whole suspender arch bridge out of the main road to the beam storage site to be broken and chiseled away. The method has the technical effect of quickly dismantling the overline suspender arch bridge, is small in traffic influence, low in construction risk, environmentally friendly, good in application prospect and capable of being widely applied to the technical field of bridge dismantling.
本发明公开了一种跨线吊杆拱桥驮运整体拆除方法，先选取一合适大小的存梁场地，对吊杆拱桥进行加固后切割边跨吊装拆除，然后封闭桥下主线交通，车组驮载适应梁底净空高度的支撑架行驶至梁底，利用车组预顶升吊杆拱桥，切割拱圈后，快速将吊杆拱桥整体移出主线道路至存梁场地进行破碎凿除。本发明具有快速拆除跨线吊杆拱桥的技术效果，且交通影响小、施工风险低、绿色环保、应用前景好，可广泛应用于桥梁拆除技术领域。
Overall carrying dismantling method for overline suspender arch bridge
一种跨线吊杆拱桥整体驮运拆除方法
ZHU CIXIANG (Autor:in) / ZHAO DONGKUI (Autor:in) / CHEN ZE (Autor:in) / GAO WANG (Autor:in) / JIANG CHUANGANG (Autor:in) / ZHOU HUAWEI (Autor:in)
31.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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