Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated bridge and construction method thereof
The embodiment of the invention provides a prefabricated bridge and a construction method thereof, and belongs to the technical field of bridge construction. The prefabricated bridge comprises pile foundations, bearing platforms, pier columns, cover beams and a bridge deck superstructure which are sequentially distributed from bottom to top, the lower ends of the pile foundations are inserted into a bearing layer, the bearing platforms are arranged at the top ends of the pile foundations, each bearing platform corresponds to at least two pile foundations, the pier columns are arranged at the tops of the bearing platforms, the cover beams are arranged on the pier columns, and the bridge deck superstructure is arranged on the bearing platforms. The bridge deck upper mechanism is installed on the multiple cover beams in the longitudinal direction of the bridge. Wherein the bearing platform, the pier column and the cover beam are all of prefabricated structures, a positioning groove corresponding to the pier column is formed in the top of the bearing platform, the bottom of the pier column is inserted into the positioning groove by at least a part of depth so as to position the pier column, and a pouring space is formed between the inner wall of the positioning groove and the outer wall of the pier column; the pouring space is filled with filling materials so that the pier column can be connected with the bearing platform. The prefabricated bridge is high in structural stability and high in construction efficiency.
本申请实施例提拱了一种预制装配式桥梁及其施工方法，属于桥梁施工技术领域。预制装配式桥梁包括由下至上依次分布的桩基础、承台、墩柱、盖梁和桥面上部结构，桩基础的下端插入于持力层中，承台设置于桩基础的顶端，且每个承台对应于至少两个桩基础，墩柱设置于承台的顶部，盖梁设置于墩柱上，桥面上部机构沿桥梁的纵向安装于多个盖梁上；其中，承台、墩柱和盖梁均为预制结构，承台的顶部设置有与墩柱对应的定位槽，定位槽用于供墩柱的底部插入至少部分深度以对墩柱进行定位，定位槽的槽内壁与墩柱的外壁之间形成有浇筑空间，浇筑空间内填充有填筑材料以将墩柱与承台连接。这种预制装配式桥梁的结构稳定性强，施工效率高。
Prefabricated bridge and construction method thereof
The embodiment of the invention provides a prefabricated bridge and a construction method thereof, and belongs to the technical field of bridge construction. The prefabricated bridge comprises pile foundations, bearing platforms, pier columns, cover beams and a bridge deck superstructure which are sequentially distributed from bottom to top, the lower ends of the pile foundations are inserted into a bearing layer, the bearing platforms are arranged at the top ends of the pile foundations, each bearing platform corresponds to at least two pile foundations, the pier columns are arranged at the tops of the bearing platforms, the cover beams are arranged on the pier columns, and the bridge deck superstructure is arranged on the bearing platforms. The bridge deck upper mechanism is installed on the multiple cover beams in the longitudinal direction of the bridge. Wherein the bearing platform, the pier column and the cover beam are all of prefabricated structures, a positioning groove corresponding to the pier column is formed in the top of the bearing platform, the bottom of the pier column is inserted into the positioning groove by at least a part of depth so as to position the pier column, and a pouring space is formed between the inner wall of the positioning groove and the outer wall of the pier column; the pouring space is filled with filling materials so that the pier column can be connected with the bearing platform. The prefabricated bridge is high in structural stability and high in construction efficiency.
本申请实施例提拱了一种预制装配式桥梁及其施工方法，属于桥梁施工技术领域。预制装配式桥梁包括由下至上依次分布的桩基础、承台、墩柱、盖梁和桥面上部结构，桩基础的下端插入于持力层中，承台设置于桩基础的顶端，且每个承台对应于至少两个桩基础，墩柱设置于承台的顶部，盖梁设置于墩柱上，桥面上部机构沿桥梁的纵向安装于多个盖梁上；其中，承台、墩柱和盖梁均为预制结构，承台的顶部设置有与墩柱对应的定位槽，定位槽用于供墩柱的底部插入至少部分深度以对墩柱进行定位，定位槽的槽内壁与墩柱的外壁之间形成有浇筑空间，浇筑空间内填充有填筑材料以将墩柱与承台连接。这种预制装配式桥梁的结构稳定性强，施工效率高。
Prefabricated bridge and construction method thereof
一种预制装配式桥梁及其施工方法
QU JIALIN (Autor:in) / YUAN DI (Autor:in) / HAO ZHONGMING (Autor:in) / HU TAO (Autor:in) / ZHAO HONGKUI (Autor:in) / SUN XIAOLI (Autor:in) / LI SHAOYUN (Autor:in) / YAO JINJIA (Autor:in) / QU WENQING (Autor:in) / HU YANG (Autor:in)
23.05.2023
Patent
Elektronische Ressource
Chinesisch
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