双波浪圆弧底钢桥在涉地铁、涉公路工况下桥梁的施工工艺

CONSTRUCTION TECHNOLOGY OF DOUBLE WAVE CIRCULAR ARC BOTTOM STEEL BRIDGE UNDER THE CONDITION OF SUBWAY AND HIGHWAY

钢结构桥梁在城市中极为常见,但有时在施工钢箱梁中,施工的场地会受到现有已通行公路甚至是已通行地铁的制约,影响施工钢箱梁。因此在施工钢箱梁时,如何在保证施工作业合理高效开展的前提下,又能不过多占用已通行道路资源将成为本文的重点研究方向。以青岛市双波浪圆弧底构造的深圳路节点桥为背景,详细阐述钢箱梁在面临涉地铁、涉公路等复杂施工工况下的施工工艺,并在后续城市的涉地铁、涉公路工况施工中做出展望。

Steel structure bridge is very common in the city,but sometimes in the construction of steel box girder,the construction site will be restricted by the existing highway or even the existing subway,affecting the construction of steel box girder.Therefore,in the construction of steel box girder,how to ensure the reasonable and efficient construction of the premise,and can not occupy more than the existing road resources will become the key research direction of this paper.Therefore,this paper will elaborate the construction technology of steel box girder in the background of the subway and highway.And in the subsequent city of iron,road related construction to make the prospect.