Cast-in-place outdoor step member and method of decreasing differential settlement between outdoor step member and main building
A technology for outer steps and steps is applied in the field of reducing the differential settlement between reinforced concrete outdoor steps and the main building, and in the field of cast-in-place reinforced concrete outdoor steps. The ability to increase the resistance to deformation, the effect of improving stiffness
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[0029] The technical solution of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0030] The cast-in-place reinforced concrete outdoor steps include reinforced concrete outdoor steps 1, and upper support 2 and lower support 3 set on the main building. The bottom surface of the reinforced concrete outdoor steps 1 is step-shaped, and the back of the reinforced concrete outdoor steps 1 The upper part is provided with an upper step connector 103, the lower part of the back of the reinforced concrete outdoor step 1 is provided with a lower step connector 105, the upper step connector 103 is provided on the upper support 2, and the lower step connector 105 is provided on the lower support 3, it also includes the concrete leveling bedding layer poured on the foundation 5, the PVC pipe pile or PP-R pipe pile set underground 4, the mortar or fine stone in the PVC pipe pile or PP-R pipe pile 4 The top of concrete, PVC pipe pil...
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