Bottle-shaped prefabricated corner working well
A technology for working wells and corners, applied in artificial islands, water conservancy projects, infrastructure projects, etc., can solve problems such as waste of material consumption, and achieve the effect of reducing the area, simplifying the on-site operation process, and achieving good landscape coordination.
Inactive Publication Date: 2016-02-17
STATE GRID ZHEJIANG ELECTRIC POWER COMPANY TAIZHOU POWER SUPPLY +2
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Problems solved by technology
[0002] At present, most domestic cable wells adopt integral cast-in-place reinforced concrete structures. Since my country has not promulgated the design specifications for such small and medium-sized underground working wells, we can only refer to relevant load specifications and concrete specifications for conservative design based on the calculation model of plane steel frames. , or refer to the standard atlas of cast-in-place cable wells, the design results often have a certain amount of waste in terms of material consumption, and the construction process of integrally cast-in-place concrete cable wells also has a certain impact on the environment. For cables laid on roads or green belts There are many restrictive factors in the surrounding environment and road traffic, etc. In this context, how to use concrete prefabricated assembly operation wells for sensitive areas has become an important issue
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[0016] Such as figure 1 As shown, it is a preferred embodiment 1 of a bottle-shaped prefabricated corner working well of the present invention, including a bottom plate 1, a cylindrical side plate 2, a frustum-shaped side plate 3 with a narrow top and a wide bottom, and a top cover plate 4. The bottom plate 1 is arranged on the bottom of the cylindrical side plate 2, the bottom of the truncated side plate 3 is connected to the top of the cylindrical side plate 2, the top cover plate 4 closes the top of the truncated side plate 3, and the cylindrical side plate 2 and the inside of the truncated side plate 3 are pre-embedded with steel bars. The prefabricated panel assembly technology is adopted, and the sleeve grouting connection technology is also used for the connection of each assembly unit, which greatly simplifies the on-site operation process and speeds up the construction. The wall panels of the prefabricated cylindrical side panel 2 and the frustum-shaped side panel 3 ...
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The invention discloses a bottle-shaped prefabricated corner working well, and belongs to the technical field of electric system working wells. The bottle-shaped prefabricated corner working well solves the technical problems that in the prior art, the number of on-site work procedures of working wells is large, the construction speed is low, the number of materials which are used is large, certain waste exists, the labor and material cost is large, the occupied area is large, the influences on surrounding traffic are large and the coordination with urban landscapes is poor. The bottle-shaped prefabricated corner working well comprises a bottom plate, a cylindrical side plate, a circular-truncated-cone-shaped side plate with the upper portion narrow and the lower portion wide, and a top cover plate. The bottom plate is arranged at the bottom of the cylindrical side plate. The bottom of the circular-truncated-cone-shaped side plate is connected with the top of the cylindrical side plate. The top of the circular-truncated-cone-shaped side plate is closed through the top cover plate. Reinforcing steel bars are embedded both in the cylindrical side plate and the circular-truncated-cone-shaped side plate.
Description
technical field [0001] The invention belongs to the technical field of power system working wells, and in particular relates to a bottle-shaped prefabricated corner working well. Background technique [0002] At present, most domestic cable wells adopt integral cast-in-place reinforced concrete structures. Since my country has not promulgated the design specifications for such small and medium-sized underground working wells, we can only refer to relevant load specifications and concrete specifications for conservative design based on the calculation model of plane steel frames. , or refer to the standard atlas of cast-in-place cable wells, the design results often have a certain amount of waste in terms of material consumption, and the construction process of integrally cast-in-place concrete cable wells also has a certain impact on the environment. For cables laid on roads or green belts There are many restrictive factors in the surrounding environment and road traffic. Unde...
Claims
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Inventor 张建波王贯华黄杰李侠赵禹郑乐为叶晨男陈丽鹃李小青
Owner STATE GRID ZHEJIANG ELECTRIC POWER COMPANY TAIZHOU POWER SUPPLY