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A platform for research: civil engineering, architecture and urbanism
Dynamic control construction monitoring method for differential settlement of road-bridge transition section of expressway
The invention relates to the technical field of highway subgrades, and discloses an expressway road-bridge transition section differential settlement dynamic control construction monitoring method, which comprises the steps of bottom layer excavation, bottom layer treatment, positioning construction, rigid column installation, foundation stone layer construction, reinforcing steel bar rolling concrete layer construction, mixed material layer construction, stress plate installation and transition plate butt joint. According to the expressway road and bridge transition section differential settlement dynamic control construction monitoring method, cross columns, pile foundations and rigid columns are arranged so that a compaction layer, a footstone layer, a reinforced concrete layer and a mixed material layer can be positioned in the horizontal direction, and by means of the positioning effect of the pile foundations arranged in an expressway foundation section, the expressway road and bridge transition section differential settlement dynamic control construction monitoring can be achieved. It is guaranteed that stable pulling force can be better formed between the built road and bridge settlement protection part and the highway foundation section, potential safety hazards caused by difference changes when the highway bridge settles to the highway bridge are effectively reduced, and the use safety of the highway bridge is improved.
本发明涉及公路路基技术领域，且公开了一种高速公路路桥过渡段差异沉降动态控制施工监测方法，包括底层开挖、底层处理、定位建设、安装刚性柱、建设基石层、建设钢筋滚凝土层、建设混合材料层、安装受力板以及对接过渡板。该高速公路路桥过渡段差异沉降动态控制施工监测方法，通过设置有十字柱、桩基以及刚性柱，以在水平方向上对压实层、基石层、钢筋混凝土层以及混合材料层进行定位，通过设置在高速公路地基段内的桩基的定位效果，保证建设的路桥沉降保护部可以更好的与高速公路地基段之间形成稳固的拉力，有效的降低公路桥沉降时的差异变化给公路桥带来的安全隐患，提高公路桥的使用安全性。
Dynamic control construction monitoring method for differential settlement of road-bridge transition section of expressway
The invention relates to the technical field of highway subgrades, and discloses an expressway road-bridge transition section differential settlement dynamic control construction monitoring method, which comprises the steps of bottom layer excavation, bottom layer treatment, positioning construction, rigid column installation, foundation stone layer construction, reinforcing steel bar rolling concrete layer construction, mixed material layer construction, stress plate installation and transition plate butt joint. According to the expressway road and bridge transition section differential settlement dynamic control construction monitoring method, cross columns, pile foundations and rigid columns are arranged so that a compaction layer, a footstone layer, a reinforced concrete layer and a mixed material layer can be positioned in the horizontal direction, and by means of the positioning effect of the pile foundations arranged in an expressway foundation section, the expressway road and bridge transition section differential settlement dynamic control construction monitoring can be achieved. It is guaranteed that stable pulling force can be better formed between the built road and bridge settlement protection part and the highway foundation section, potential safety hazards caused by difference changes when the highway bridge settles to the highway bridge are effectively reduced, and the use safety of the highway bridge is improved.
本发明涉及公路路基技术领域，且公开了一种高速公路路桥过渡段差异沉降动态控制施工监测方法，包括底层开挖、底层处理、定位建设、安装刚性柱、建设基石层、建设钢筋滚凝土层、建设混合材料层、安装受力板以及对接过渡板。该高速公路路桥过渡段差异沉降动态控制施工监测方法，通过设置有十字柱、桩基以及刚性柱，以在水平方向上对压实层、基石层、钢筋混凝土层以及混合材料层进行定位，通过设置在高速公路地基段内的桩基的定位效果，保证建设的路桥沉降保护部可以更好的与高速公路地基段之间形成稳固的拉力，有效的降低公路桥沉降时的差异变化给公路桥带来的安全隐患，提高公路桥的使用安全性。
Dynamic control construction monitoring method for differential settlement of road-bridge transition section of expressway
一种高速公路路桥过渡段差异沉降动态控制施工监测方法
LIU SHIWEN (author) / YUAN LIANWANG (author) / LI FENG (author) / GAO WENCHENG (author) / LIU DEPENG (author) / ZHANG RUI (author) / LI ZHENJUN (author) / DONG XINGXUE (author) / SONG XIAOTING (author)
2024-07-26
Patent
Electronic Resource
Chinese
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