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A platform for research: civil engineering, architecture and urbanism
Cable tower foundation structure combined with bridge abutments and construction method thereof
The invention discloses a cable tower foundation structure combined with bridge abutments and a construction method thereof. The cable tower foundation structure comprises cable tower foundations which are located on the bridge abutments on the two banks of a bridge and meet the requirement that a cable crane covers the whole bridge, and the cable tower foundations are composed of expanded bridge abutment structures, reinforcing meshes, embedded parts and supporting piles; the size of the bridge abutment back walls and the size of enlarged foundations are enlarged to form the enlarged bridge abutment structures, the reinforcing meshes and the embedded parts which enable the bearing capacity and the structural strength of the bridge abutment foundations to meet the stress requirement are arranged in the enlarged bridge abutment structures, and the supporting piles are installed on the embedded parts. According to the invention, selection, design and construction of the cable tower foundation position under the requirement that the cable crane covers the full bridge are achieved through a simple method, construction is easy, convenient and rapid, a permanent structure is fully utilized, the bridge abutments serving as the cable tower foundations do not need to be dismantled after construction is finished, the construction cost is saved, and the construction period is shortened.
本发明公开了一种与桥台相结合的缆塔基础结构及其施工方法,包括位置选择在大桥两岸的桥台之上、满足缆索吊覆盖全桥要求的缆塔基础，缆塔基础由扩大的桥台结构、钢筋网片、预埋件、支撑桩组成，将桥台背墙及扩大基础的尺寸加大形成扩大的桥台结构，在扩大的桥台结构内设有使桥台地基承载力及结构强度满足受力要求的钢筋网片、预埋件，在预埋件上安装支撑桩。本发明用简单的方法实现了在缆索吊覆盖全桥的要求下缆塔基础位置的选择、设计、施工，具有施工简便、快捷、充分利用永久结构、施工结束后不需要将作为缆塔基础的桥台拆除、节约施工成本、节省工期等优点。
Cable tower foundation structure combined with bridge abutments and construction method thereof
The invention discloses a cable tower foundation structure combined with bridge abutments and a construction method thereof. The cable tower foundation structure comprises cable tower foundations which are located on the bridge abutments on the two banks of a bridge and meet the requirement that a cable crane covers the whole bridge, and the cable tower foundations are composed of expanded bridge abutment structures, reinforcing meshes, embedded parts and supporting piles; the size of the bridge abutment back walls and the size of enlarged foundations are enlarged to form the enlarged bridge abutment structures, the reinforcing meshes and the embedded parts which enable the bearing capacity and the structural strength of the bridge abutment foundations to meet the stress requirement are arranged in the enlarged bridge abutment structures, and the supporting piles are installed on the embedded parts. According to the invention, selection, design and construction of the cable tower foundation position under the requirement that the cable crane covers the full bridge are achieved through a simple method, construction is easy, convenient and rapid, a permanent structure is fully utilized, the bridge abutments serving as the cable tower foundations do not need to be dismantled after construction is finished, the construction cost is saved, and the construction period is shortened.
本发明公开了一种与桥台相结合的缆塔基础结构及其施工方法,包括位置选择在大桥两岸的桥台之上、满足缆索吊覆盖全桥要求的缆塔基础，缆塔基础由扩大的桥台结构、钢筋网片、预埋件、支撑桩组成，将桥台背墙及扩大基础的尺寸加大形成扩大的桥台结构，在扩大的桥台结构内设有使桥台地基承载力及结构强度满足受力要求的钢筋网片、预埋件，在预埋件上安装支撑桩。本发明用简单的方法实现了在缆索吊覆盖全桥的要求下缆塔基础位置的选择、设计、施工，具有施工简便、快捷、充分利用永久结构、施工结束后不需要将作为缆塔基础的桥台拆除、节约施工成本、节省工期等优点。
Cable tower foundation structure combined with bridge abutments and construction method thereof
一种与桥台相结合的缆塔基础结构及其施工方法
WANG GANG (author) / CHEN CHANGWEI (author) / YANG XIAODONG (author) / ZHOU RONG (author) / LIU QIYUAN (author) / YE SHAOQI (author) / WANG YANG (author) / WU BO (author) / ZHANG KAI (author) / TAI XUCONG (author)
2021-09-07
Patent
Electronic Resource
Chinese
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