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A platform for research: civil engineering, architecture and urbanism
Steel box girder overhaul hole structure convenient for overhauling
The invention discloses a steel box girder overhaul hole structure convenient for overhauling. The steel box girder overhaul hole structure comprises an outer-layer rectangular wellhead device and aninner-layer circular wellhead device, wherein double layers of wellhead are provided with replaceable water stop sealing devices; the outer side wellhead device comprises an outer side rectangular wellhead and an outer side rectangular overhaul well lid, a first waterproof rubber pad is arranged between the wellhead and the well lid, and a replaceable water stop kit is arranged between the wellhead and a groove in the end part of the well lid; and the inner side wellhead device comprises an inner side circular wellhead and an inner side circular overhaul well lid, a second waterproof rubber pad is arranged between the wellhead and the well lid, the inner side wellhead protrudes out of a steel box girder, and the space between the inner side wellhead and the outer side wellhead is coated with a waterproof layer. According to the steel box girder overhaul hole structure convenient for overhauling, the overhaul hole structure is arranged in a bridge floor overhaul space (such as an isolation belt or a pedestrian way), so that the technical problem of urban steel girder overhaul is effectively solved, and the technical problems of water tightness, bridge floor attractiveness and the like of the overhaul hole structure can be solved.
本发明公开了一种方便检修的钢箱梁检修孔构造，包括外层矩形井口装置和内层圆形井口装置，双层井口均设置可更换的止水密封装置；所述外侧井口装置包括外侧矩形井口，外侧矩形检修井盖，井口与井盖之间设有第一防水橡胶垫，井口与井盖端部凹槽之间设有可更换式止水套件；所述内侧井口装置包括内侧圆形井口，内侧圆形检修井盖，井口与井盖之间设有第二防水橡胶垫，内侧井口凸出钢箱梁，在内外侧井口间涂刷防水层。本发明可以解决利用桥面检修空间(如隔离带或人行步道)设置检修孔构造，使其有效地解决城市钢梁检修的技术问题；并且能够解决检修孔构造的水密性能和桥面美观性等技术问题。
Steel box girder overhaul hole structure convenient for overhauling
The invention discloses a steel box girder overhaul hole structure convenient for overhauling. The steel box girder overhaul hole structure comprises an outer-layer rectangular wellhead device and aninner-layer circular wellhead device, wherein double layers of wellhead are provided with replaceable water stop sealing devices; the outer side wellhead device comprises an outer side rectangular wellhead and an outer side rectangular overhaul well lid, a first waterproof rubber pad is arranged between the wellhead and the well lid, and a replaceable water stop kit is arranged between the wellhead and a groove in the end part of the well lid; and the inner side wellhead device comprises an inner side circular wellhead and an inner side circular overhaul well lid, a second waterproof rubber pad is arranged between the wellhead and the well lid, the inner side wellhead protrudes out of a steel box girder, and the space between the inner side wellhead and the outer side wellhead is coated with a waterproof layer. According to the steel box girder overhaul hole structure convenient for overhauling, the overhaul hole structure is arranged in a bridge floor overhaul space (such as an isolation belt or a pedestrian way), so that the technical problem of urban steel girder overhaul is effectively solved, and the technical problems of water tightness, bridge floor attractiveness and the like of the overhaul hole structure can be solved.
本发明公开了一种方便检修的钢箱梁检修孔构造，包括外层矩形井口装置和内层圆形井口装置，双层井口均设置可更换的止水密封装置；所述外侧井口装置包括外侧矩形井口，外侧矩形检修井盖，井口与井盖之间设有第一防水橡胶垫，井口与井盖端部凹槽之间设有可更换式止水套件；所述内侧井口装置包括内侧圆形井口，内侧圆形检修井盖，井口与井盖之间设有第二防水橡胶垫，内侧井口凸出钢箱梁，在内外侧井口间涂刷防水层。本发明可以解决利用桥面检修空间(如隔离带或人行步道)设置检修孔构造，使其有效地解决城市钢梁检修的技术问题；并且能够解决检修孔构造的水密性能和桥面美观性等技术问题。
Steel box girder overhaul hole structure convenient for overhauling
一种方便检修的钢箱梁检修孔构造
2021-03-12
Patent
Electronic Resource
Chinese
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