Vibration-damping waterproof wall-penetrating pipe structure and construction method thereof

Abstract

The invention provides a vibration-damping waterproof wall-penetrating pipe structure and a construction method thereof. The wall-penetrating pipe structure comprises a wall-penetrating pipe and vibration-damping corrugated compensators arranged at two ends of the wall-penetrating pipe; the wall-penetrating pipe is embedded into a wall body; the two ends of the wall-penetrating pipe extend out ofthe wall body; and a medium pipeline communicate with the wall-penetrating pipe in a sealed mode through the vibration-damping corrugated compensators on the upstream face and the downstream face. According to the invent vibration-damping waterproof wall-penetrating pipe structure and the construction method thereof ion, the rigid through-wall pipe with a labyrinth type water stop plate and the vibration-damping corrugated compensator structure is adopted to realize the sealing structure with both rigid and flexible functions, the through-wall pipe replaces an existing waterproof wall-penetrating sleeve, a flexible sealing assembly between the wall-penetrating sleeve and the medium pipeline is removed, a leakage channel is reduced, the structure is simplified, and the defects that an existing flexible waterproof sleeve and a rigid waterproof sleeve are separately arranged, the structure is complex, the construction is inconvenient and the like are overcome. The anti-leakage performanceequivalent to that of the wall-penetrating pipe and the wall body is realized, the sealing structure is simplified, and the processing and construction cost is reduced.

Description

technical field [0001] The invention belongs to the professional technical field of water supply and drainage in industrial buildings, civil buildings, and municipal buildings, and relates to a waterproof sealing technology when a medium pipeline passes through the wall of an outer protective structure, in particular to a vibration-reducing waterproof wall-penetrating pipe structure and a construction method thereof . Background technique [0002] At present, in the water supply and drainage majors of industrial buildings, civil buildings, and municipal engineering, when the medium pipeline is buried in the groundwater level and passes through the outer protective structure walls of buildings, structures, etc., the national standard Atlas 02S404 flexible waterproof sleeve type B is usually used. The waterproof and sealing structure of the wall-piercing casing is shown to achieve the predetermined waterproof sealing effect. For the on-site environment accompanied by the settl...

AI Technical Summary

Problems solved by technology

However, since the sealing material between the medium pipeline 1 and the wall-piercing sleeve 02 is used as a connecting piece, it will inevitably be subjected to the mutual interference force generated by the relative displacement and deformation of the two, so that the sealing material between the medium pipeline and the wall-piercing sleeve will generate stress. Plastic deformation until fracture failure

Even if multiple sealing measures are taken, due to the inherent characteristics of the flexible sealing material, the performance effect of the rigid sealing connection cannot be compared with that of the rigid sealing connection. Combined with the "Code for Design of Civil Air Defense Basement", the flexible sealing material is also difficult to resist the force of wartime shock waves and earthquakes

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