Water leakage repair structure for water pool expansion joint
A technology for repairing structures and expansion joints, applied in the field of repairing expansion joints, can solve problems such as increasing economic costs and environmental costs, and achieve the effects of low cost and short construction period
Active Publication Date: 2014-05-21
CHONGQING MUNICIPAL DRAINAGE
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Problems solved by technology
[0003] Insufficient existing technology: it is necessary to empty the water body in the pool or pipeline, stop its normal operation, and carry out construction repairs, which will increase economic costs and environmental costs
Method used
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Embodiment Construction
[0019] The present invention will be further described below in conjunction with the embodiments and accompanying drawings.
[0020] Such as figure 1 , figure 2 and image 3 Shown: a structure for repairing leakage of expansion joints in a pool, including expansion joints 1 and a pool wall 2, two support protrusions 3 are provided on the back surface of the pool wall 2, and the two support protrusions 3 are symmetrically arranged on the On the left and right sides of the expansion joint 1, the two supporting protrusions 3 are vertically fixed with a pilaster 4, and the pilaster 4 is closely arranged along the expansion joint 1 and the pool wall 2. The top surface of the column 4 is aligned with the top surface of the pool wall 2, and a first waterstop 5 is vertically provided between the two pilasters 4 and is filled with a first sealant interlayer 6; the pilaster 4 It is a reinforced concrete structure, and the edge of the first waterstop 5 is fixed on the steel bar 4a in...
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The invention discloses a water leakage repair structure for a water pool expansion joint. The water leakage repair structure for the water pool expansion joint comprises an expansion joint and a pool wall, and is characterized in that two supporting convex heads are arranged on the backwater surface of the pool wall; the two supporting convex heads are symmetrically arranged on the left side and the right side of the expansion joint; wall posts are fixedly arranged in the vertical direction of the two supporting convex heads; the wall posts are arranged closely to the pool wall along the expansion joint; the top surfaces of the wall posts are flush with the top surface of the pool wall; a first water stop band is vertically arranged between the two wall posts filled with a first sealant interlayer. According to the water leakage repair structure for the water pool expansion joint, disclosed by the invention, the water leakage is blocked, the deformation amount of the original design is retained, the production is not required to be stopped, the work period is short, the cost is low, and the water leakage repair structure for the water pool expansion joint can be widely applied to the non-stop-water repair of sewage plant structures and large-scale concrete pipeline expansion joints.
Description
technical field [0001] The invention belongs to the technical field of repairing expansion joints, and in particular relates to a water leakage repairing structure for expansion joints of pools. Background technique [0002] Most of the process structures of sewage treatment plants, large concrete pipes and general pools use embedded rubber waterstop expansion joints to deal with deformation caused by settlement and temperature. However, as the use time continues to increase, the rubber waterstop gradually oxidizes and cracks, or cracks due to large deformation, resulting in leakage of the pool body or pipeline. At present, the general repair method is to remove the outsourcing structure and replace the rubber waterstop and then re-cast; or add an externally attached rubber waterstop on the upstream surface; or directly pour with cement or waterstop glue. However, in several ways, the water body in the pool or pipeline must be emptied before construction and repair can be c...
Claims
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IPC IPC(8): E02B3/16
Inventor 吴国防刘石虎张华武罗佳徐凡杨明佳
Owner CHONGQING MUNICIPAL DRAINAGE