A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Wheel tooth rail plate beam steel rail embedded structure and construction method
The invention relates to a wheel tooth rail plate beam steel rail embedded structure and a construction method, the wheel tooth rail plate beam steel rail embedded structure comprises a rail plate beam and a steel rail, the top surface of the rail plate beam is provided with two rail bearing grooves and a rack rail bearing table, and the rack rail bearing table and the rail plate beam are integrally manufactured or not integrally manufactured; the rack rail bearing table is located at the center line position between the two rail bearing grooves. The steel rails are laid in the rail bearing grooves and locked by pouring high-strength light foaming concrete. The high-strength light foaming concrete is used for locking the steel rail, so that the steel rail and the rail plate beam are fused into a whole, and then the steel rail becomes a part of a bridge and jointly participates in bridge stress and jointly bears external load stress; moreover, the tensile strength of the high-strength light foaming concrete is 10 times that of a high polymer material, and meanwhile, the material cost is only one twentieth that of the high polymer material, so that the cost can be reduced, and the performance can be improved; in addition, the light foaming concrete is convenient to cut, a certain section of damaged steel rail can be conveniently cut off and replaced, and maintenance is convenient.
本发明涉及一种轮齿轨板梁钢轨埋入式结构与施工方法，包括轨板梁和钢轨，所述轨板梁的顶面有两条承轨槽和一条齿轨承轨台，齿轨承轨台与轨板梁一体制造或者不一体制造；所述齿轨承轨台位于两条承轨槽之间的中线位置上；所述钢轨铺设在所述承轨槽中并通过灌注高强度轻质发泡砼锁固。采用高强度轻质发泡砼锁固钢轨，使得钢轨与轨板梁融合为一体，继而使得钢轨成为桥梁的一部分，共同参与桥梁受力，共同承担外荷载受力；而且，高强度轻质发泡砼其拉伸强度是高分子材料拉伸强度的10倍，同时材料成本仅是高分子材料的二十分之一，可降低成本，提高性能；此外，轻质发泡砼方便切割，便于将某段损坏的钢轨切割下重新更换，维修方便。
Wheel tooth rail plate beam steel rail embedded structure and construction method
The invention relates to a wheel tooth rail plate beam steel rail embedded structure and a construction method, the wheel tooth rail plate beam steel rail embedded structure comprises a rail plate beam and a steel rail, the top surface of the rail plate beam is provided with two rail bearing grooves and a rack rail bearing table, and the rack rail bearing table and the rail plate beam are integrally manufactured or not integrally manufactured; the rack rail bearing table is located at the center line position between the two rail bearing grooves. The steel rails are laid in the rail bearing grooves and locked by pouring high-strength light foaming concrete. The high-strength light foaming concrete is used for locking the steel rail, so that the steel rail and the rail plate beam are fused into a whole, and then the steel rail becomes a part of a bridge and jointly participates in bridge stress and jointly bears external load stress; moreover, the tensile strength of the high-strength light foaming concrete is 10 times that of a high polymer material, and meanwhile, the material cost is only one twentieth that of the high polymer material, so that the cost can be reduced, and the performance can be improved; in addition, the light foaming concrete is convenient to cut, a certain section of damaged steel rail can be conveniently cut off and replaced, and maintenance is convenient.
本发明涉及一种轮齿轨板梁钢轨埋入式结构与施工方法，包括轨板梁和钢轨，所述轨板梁的顶面有两条承轨槽和一条齿轨承轨台，齿轨承轨台与轨板梁一体制造或者不一体制造；所述齿轨承轨台位于两条承轨槽之间的中线位置上；所述钢轨铺设在所述承轨槽中并通过灌注高强度轻质发泡砼锁固。采用高强度轻质发泡砼锁固钢轨，使得钢轨与轨板梁融合为一体，继而使得钢轨成为桥梁的一部分，共同参与桥梁受力，共同承担外荷载受力；而且，高强度轻质发泡砼其拉伸强度是高分子材料拉伸强度的10倍，同时材料成本仅是高分子材料的二十分之一，可降低成本，提高性能；此外，轻质发泡砼方便切割，便于将某段损坏的钢轨切割下重新更换，维修方便。
Wheel tooth rail plate beam steel rail embedded structure and construction method
一种轮齿轨板梁钢轨埋入式结构与施工方法
QIAN ZHENDI (author) / ZHAI WANMING (author) / BI XIAOMAO (author) / ZHOU HUA (author) / GUO GUANGHUI (author) / XIAO SHIWEI (author) / CAI CHENGBIAO (author) / CHEN ZAIGANG (author) / WU HAITAO (author) / XIAO DAQING (author)
2022-05-24
Patent
Electronic Resource
Chinese
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