Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge abutment structure of sea-crossing bridge and construction method of bridge abutment structure
The invention discloses a bridge abutment structure of a sea-crossing bridge and a construction method of the bridge abutment structure. The bridge abutment structure of the sea-crossing bridge is characterized in that a bridge abutment is located on the water surface outside a seawall, a circle of prefabricated concrete sheet piles are arranged in front of and on the two sides of the bridge abutment, and the sheet piles are connected to form a closed anti-scour structure; and filling soil behind the bridge abutment adopts light foam soil and rock blocks, and is provided with an inverted filter structure. The bridge abutment is located on the water surface outside the seawall and directly bears scouring of ocean waves, the bridge abutment has the anti-scouring and anti-emptying functions, and the problem that the bridge abutment is not suitable for being arranged on the seaside is solved through comprehensive measures. Meanwhile, the bridge abutment is suitable for complex sites with high filled soil and soft foundations.
本发明公开了一种跨海桥梁的桥台结构及其施工方法，其特征在于桥台位于海堤外的水面上，桥台前和两侧设置一圈预制混凝土板桩，板桩连接形成密闭的防冲刷结构；桥台后的填土采用轻质泡沫土和块石，并设置倒滤结构。本发明的桥台位于海堤外的水面上，直接承受海洋波浪的冲刷，桥台具有防冲刷和防掏空的功能，通过综合措施解决临海侧不宜设置桥台的问题。同时桥台适用于高填土、软弱地基的复杂场地。
Bridge abutment structure of sea-crossing bridge and construction method of bridge abutment structure
The invention discloses a bridge abutment structure of a sea-crossing bridge and a construction method of the bridge abutment structure. The bridge abutment structure of the sea-crossing bridge is characterized in that a bridge abutment is located on the water surface outside a seawall, a circle of prefabricated concrete sheet piles are arranged in front of and on the two sides of the bridge abutment, and the sheet piles are connected to form a closed anti-scour structure; and filling soil behind the bridge abutment adopts light foam soil and rock blocks, and is provided with an inverted filter structure. The bridge abutment is located on the water surface outside the seawall and directly bears scouring of ocean waves, the bridge abutment has the anti-scouring and anti-emptying functions, and the problem that the bridge abutment is not suitable for being arranged on the seaside is solved through comprehensive measures. Meanwhile, the bridge abutment is suitable for complex sites with high filled soil and soft foundations.
本发明公开了一种跨海桥梁的桥台结构及其施工方法，其特征在于桥台位于海堤外的水面上，桥台前和两侧设置一圈预制混凝土板桩，板桩连接形成密闭的防冲刷结构；桥台后的填土采用轻质泡沫土和块石，并设置倒滤结构。本发明的桥台位于海堤外的水面上，直接承受海洋波浪的冲刷，桥台具有防冲刷和防掏空的功能，通过综合措施解决临海侧不宜设置桥台的问题。同时桥台适用于高填土、软弱地基的复杂场地。
Bridge abutment structure of sea-crossing bridge and construction method of bridge abutment structure
一种跨海桥梁的桥台结构及其施工方法
YANG FAN (Autor:in) / YUAN HUIFANG (Autor:in) / WANG PEIXIAO (Autor:in) / LI LIN (Autor:in) / ZHANG WEI (Autor:in) / GUO JUNWEI (Autor:in) / SUN XIANG (Autor:in)
18.02.2022
Patent
Elektronische Ressource
Chinesisch
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