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A platform for research: civil engineering, architecture and urbanism
Prefabricated steel stand column inspection pit track structure and construction method thereof
The invention discloses a prefabricated steel stand column inspection pit track structure and a construction method thereof. The structure sequentially comprises a concrete strip-shaped foundation, anelbow bolt, a nut for fixing a steel stand column and a prefabricated steel stand column from bottom to top. Two parallel steel rails are arranged on the prefabricated steel stand column. The steel rail is fixed to the prefabricated steel stand column through a plurality of fasteners. The concrete strip-shaped foundation is strip-shaped cast-in-place reinforced concrete in the direction of a steel rail. The concrete strip-shaped foundation is located on a concrete base layer of lower civil engineering professional construction, reserved steel bars extend out of the concrete base layer at intervals in the steel rail direction, the lower ends of the reserved steel bars extend into the concrete base layer, the upper ends of the reserved steel bars extend into the cast-in-place concrete strip-shaped foundation, and therefore the reserved steel bars and the cast-in-place concrete strip-shaped foundation are stably and safely connected into a whole. The prefabricated steel stand column inspection pit track structure and the construction method thereof have the advantages of being few in construction link, high in construction efficiency, low in labor intensity, good in attractiveness, capable of easily guaranteeing construction precision and the like, and therefore the problems existing in the prior art are effectively solved.
一种预制钢立柱检查坑轨道结构及施工方法，所述结构从下至上依次包含混凝土条形基础、弯头螺栓、固定钢立柱用螺母和预制钢立柱，所述预制钢立柱上设有并行的两条钢轨，钢轨通过多个扣件固定于预制钢立柱上，所述混凝土条形基础为沿钢轨方向的条带状现浇钢筋混凝土，所述混凝土条形基础位于下部土建专业施工的混凝土基层上，所述混凝土基层上沿钢轨方向间隔伸出有预留钢筋，所述预留钢筋的下端伸入混凝土基层，上端伸入现浇的混凝土条形基础内从而将两者稳固安全的连接成一体；本发明的施工环节少、施工效率高，还能实现劳动强度低、美观性佳、施工精度易于保证等优点，从而有效克服现有技术中存在的问题。
Prefabricated steel stand column inspection pit track structure and construction method thereof
The invention discloses a prefabricated steel stand column inspection pit track structure and a construction method thereof. The structure sequentially comprises a concrete strip-shaped foundation, anelbow bolt, a nut for fixing a steel stand column and a prefabricated steel stand column from bottom to top. Two parallel steel rails are arranged on the prefabricated steel stand column. The steel rail is fixed to the prefabricated steel stand column through a plurality of fasteners. The concrete strip-shaped foundation is strip-shaped cast-in-place reinforced concrete in the direction of a steel rail. The concrete strip-shaped foundation is located on a concrete base layer of lower civil engineering professional construction, reserved steel bars extend out of the concrete base layer at intervals in the steel rail direction, the lower ends of the reserved steel bars extend into the concrete base layer, the upper ends of the reserved steel bars extend into the cast-in-place concrete strip-shaped foundation, and therefore the reserved steel bars and the cast-in-place concrete strip-shaped foundation are stably and safely connected into a whole. The prefabricated steel stand column inspection pit track structure and the construction method thereof have the advantages of being few in construction link, high in construction efficiency, low in labor intensity, good in attractiveness, capable of easily guaranteeing construction precision and the like, and therefore the problems existing in the prior art are effectively solved.
一种预制钢立柱检查坑轨道结构及施工方法，所述结构从下至上依次包含混凝土条形基础、弯头螺栓、固定钢立柱用螺母和预制钢立柱，所述预制钢立柱上设有并行的两条钢轨，钢轨通过多个扣件固定于预制钢立柱上，所述混凝土条形基础为沿钢轨方向的条带状现浇钢筋混凝土，所述混凝土条形基础位于下部土建专业施工的混凝土基层上，所述混凝土基层上沿钢轨方向间隔伸出有预留钢筋，所述预留钢筋的下端伸入混凝土基层，上端伸入现浇的混凝土条形基础内从而将两者稳固安全的连接成一体；本发明的施工环节少、施工效率高，还能实现劳动强度低、美观性佳、施工精度易于保证等优点，从而有效克服现有技术中存在的问题。
Prefabricated steel stand column inspection pit track structure and construction method thereof
预制钢立柱检查坑轨道结构及施工工法
CHEN PENG (author) / ZHANG HONGLIANG (author) / JIAO LEI (author) / SUN DAXIN (author) / WU JIANZHONG (author) / DUAN YUZHEN (author) / ZHAI BEIBEI (author) / XU SHOUWEI (author) / LI WENYING (author) / WU LUJING (author)
2020-06-02
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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