A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Counterweight type pier
The invention relates to a counterweight type bridge pier which comprises a pile foundation, a bearing platform arranged on the pile foundation, a pile-loading ballasting module arranged on the bearing platform, a pier body arranged on the pile-loading ballasting module and a steel bent cap anchored on the pier body, and the pile-loading ballasting module and the bearing platform are consistent in size. The pile-loading ballasting module is arranged between the bearing platform and the pier body, when the balance weight type pier is pressed, the pile foundations can provide a supporting force for the bridge girder, and the pile foundations cannot settle. When the balance weight type pier is pulled, the weight of the pile foundation is increased through the stacking weight modules, then the pile foundation cannot be pulled under the action of the upper structure of the pier, the whole pier can bear the pulling force generated by unbalanced force to the pier, and the stability of the pile foundation can be further guaranteed. The steel bent cap is anchored on the pier, so that when the pier is under tension, the tension can be continuously and stably transmitted to the pier, and the pile foundation is not under the action of the tension.
本发明涉及一种配重式桥墩，包括：桩基、设置于所述桩基上的承台、设置于所述承台上的堆载压重模块、设置于所述堆载压重模块上的墩身，以及锚固于所述墩身上的钢盖梁，所述堆载压重模块与所述承台的尺寸一致。堆载压重模块设置于承台和墩身之间，在配重式桥墩受压时，桩基能够为桥梁主梁提供支撑力，且桩基不会出现沉降的状况；在配重式桥墩受拉时，在堆载压重模块增加了桩基的重量，进而使得桩基不会在桥墩上部结构的作用下，桩基不会出现受拉的工况，整个桥墩能够承受不平衡力给桥墩产生的拉力，并能进一步地保证桩基的稳定性。钢盖梁锚固于墩上，保证桥墩受拉力时，拉力能够持续稳定地传输到桥墩上且桩基不受拉力作用。
Counterweight type pier
The invention relates to a counterweight type bridge pier which comprises a pile foundation, a bearing platform arranged on the pile foundation, a pile-loading ballasting module arranged on the bearing platform, a pier body arranged on the pile-loading ballasting module and a steel bent cap anchored on the pier body, and the pile-loading ballasting module and the bearing platform are consistent in size. The pile-loading ballasting module is arranged between the bearing platform and the pier body, when the balance weight type pier is pressed, the pile foundations can provide a supporting force for the bridge girder, and the pile foundations cannot settle. When the balance weight type pier is pulled, the weight of the pile foundation is increased through the stacking weight modules, then the pile foundation cannot be pulled under the action of the upper structure of the pier, the whole pier can bear the pulling force generated by unbalanced force to the pier, and the stability of the pile foundation can be further guaranteed. The steel bent cap is anchored on the pier, so that when the pier is under tension, the tension can be continuously and stably transmitted to the pier, and the pile foundation is not under the action of the tension.
本发明涉及一种配重式桥墩，包括：桩基、设置于所述桩基上的承台、设置于所述承台上的堆载压重模块、设置于所述堆载压重模块上的墩身，以及锚固于所述墩身上的钢盖梁，所述堆载压重模块与所述承台的尺寸一致。堆载压重模块设置于承台和墩身之间，在配重式桥墩受压时，桩基能够为桥梁主梁提供支撑力，且桩基不会出现沉降的状况；在配重式桥墩受拉时，在堆载压重模块增加了桩基的重量，进而使得桩基不会在桥墩上部结构的作用下，桩基不会出现受拉的工况，整个桥墩能够承受不平衡力给桥墩产生的拉力，并能进一步地保证桩基的稳定性。钢盖梁锚固于墩上，保证桥墩受拉力时，拉力能够持续稳定地传输到桥墩上且桩基不受拉力作用。
Counterweight type pier
配重式桥墩
YANG HONGLEI (author) / WANG HONG (author) / WEN DONGCHANG (author) / YUAN FENG (author)
2021-04-23
Patent
Electronic Resource
Chinese
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