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A platform for research: civil engineering, architecture and urbanism
Method for synchronously constructing trestle distributive girder and steel pipe pile in shallow water area
The invention discloses a method for synchronous construction of trestle distribution beams and steel pipe piles in a shallow water area. The method comprises the following steps that a bridge abutment is arranged at a bank slope; a first group of steel pipe piles of a trestle to be constructed are driven in a shallow water area by utilizing a floating body platform, distribution beams are sequentially hoisted between the top ends of the first group of steel pipe piles and a bridge abutment at a bank slope by utilizing a crane, and a bridge deck slab is paved, so that a first section of the trestle is formed; driving each group of steel pipe piles in sequence by utilizing the floating body platform, hoisting a distribution beam at the tops of two adjacent groups of steel pipe piles by utilizing a crane after driving each group of steel pipe piles, and paving a bridge deck slab; and the steps are repeated until construction of the whole trestle is completed. The construction method has the advantages that the steel pipe piles are driven in the shallow water area through the floating body platform with the large hoisting mechanical arm, and the distribution beams and the bridge deck are erected through the crane on the trestle, so that synchronous construction is achieved; and the situation that steel pipe piles are driven through a crane on the trestle in the past can be avoided, the steel consumption of the trestle structure can be reduced, and the specification of the crane can be reduced.
本发明公开了一种浅水区栈桥分配梁与钢管桩同步施工的方法，包括以下步骤：在岸坡处设置桥台；在浅水区利用浮体平台打设待施工栈桥的第一组钢管桩，在第一组钢管桩的顶端与岸坡处的桥台之间利用起重机依次吊装分配梁并铺装桥面板，以形成栈桥的第一节段；利用浮体平台依次打设各组钢管桩，每打设完一组钢管桩，就利用起重机在相邻两组钢管桩顶部吊装分配梁并铺装桥面板；如此往复，直至完成整个栈桥的施工。本发明的优点是：利用具有大起重机械臂的浮体平台在浅水区打设钢管桩，并利用栈桥上的起重机架设分配梁和桥面板，以实现同步施工；并可避免以往通过栈桥上起重机打设钢管桩的情况，既可减少栈桥结构钢材用量，并可减小起重机规格。
Method for synchronously constructing trestle distributive girder and steel pipe pile in shallow water area
The invention discloses a method for synchronous construction of trestle distribution beams and steel pipe piles in a shallow water area. The method comprises the following steps that a bridge abutment is arranged at a bank slope; a first group of steel pipe piles of a trestle to be constructed are driven in a shallow water area by utilizing a floating body platform, distribution beams are sequentially hoisted between the top ends of the first group of steel pipe piles and a bridge abutment at a bank slope by utilizing a crane, and a bridge deck slab is paved, so that a first section of the trestle is formed; driving each group of steel pipe piles in sequence by utilizing the floating body platform, hoisting a distribution beam at the tops of two adjacent groups of steel pipe piles by utilizing a crane after driving each group of steel pipe piles, and paving a bridge deck slab; and the steps are repeated until construction of the whole trestle is completed. The construction method has the advantages that the steel pipe piles are driven in the shallow water area through the floating body platform with the large hoisting mechanical arm, and the distribution beams and the bridge deck are erected through the crane on the trestle, so that synchronous construction is achieved; and the situation that steel pipe piles are driven through a crane on the trestle in the past can be avoided, the steel consumption of the trestle structure can be reduced, and the specification of the crane can be reduced.
本发明公开了一种浅水区栈桥分配梁与钢管桩同步施工的方法，包括以下步骤：在岸坡处设置桥台；在浅水区利用浮体平台打设待施工栈桥的第一组钢管桩，在第一组钢管桩的顶端与岸坡处的桥台之间利用起重机依次吊装分配梁并铺装桥面板，以形成栈桥的第一节段；利用浮体平台依次打设各组钢管桩，每打设完一组钢管桩，就利用起重机在相邻两组钢管桩顶部吊装分配梁并铺装桥面板；如此往复，直至完成整个栈桥的施工。本发明的优点是：利用具有大起重机械臂的浮体平台在浅水区打设钢管桩，并利用栈桥上的起重机架设分配梁和桥面板，以实现同步施工；并可避免以往通过栈桥上起重机打设钢管桩的情况，既可减少栈桥结构钢材用量，并可减小起重机规格。
Method for synchronously constructing trestle distributive girder and steel pipe pile in shallow water area
一种浅水区栈桥分配梁与钢管桩同步施工的方法
CAO ZHENJIE (author) / HUANG CHANGFU (author) / SUN DANDAN (author)
2023-04-18
Patent
Electronic Resource
Chinese
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