Grouting method is a method to inject some solidifiable slurry into cracks or pores of rock and soil foundation to improve its physical and mechanical properties. The purpose of grouting is to prevent seepage, block leakage, strengthen and correct the deviation of buildings. The grouting mechanism includes filling grouting, permeating grouting, compaction grouting and splitting grouting. Grouting materials include granular slurry and chemical slurry, granular slurry is mainly cement slurry, chemical slurry including silicate (water glass) and polymer slurry.
Pressure irrigation is usually a vertical drilling of the foundation, and the shallow reinforcement method of filling the hole with slurry includes soil replacement cushion method, lime pile method, solid foundation reinforcement method and geo-polymer method. Deep reinforcement method includes deep mixing method, high pressure jet grouting method, drainage consolidation method, freezing method, electric silicification method and cement grouting method. When the foundation soil is weak, the foundation design form is improper and the calculation is wrong, the whole building will sink too much, the light will cause outdoor water flooding, and the heavy building is not easy to use reinforcement reinforcement should be used first. The bearing reinforcement diameter of the cast plate should be φφ8, and the distribution reinforcement should be φbφb5. The longitudinal reinforcement of the beam should be deformed reinforcement, the minimum diameter should not be less than 12mm, the maximum diameter should not be more than 25mm, and the closed stirrup straight reinforcement should not be less than φ8. 4) For the board that works as a whole after reinforcement, negative reinforcement should be equipped at the suppor
Renovation and reinforcement of new and old buildings, shopping malls, residential buildings, office buildings, villas, workshops, houses, schools, seismic reinforcement, bridge reinforcement construction, static cutting of concrete, carbon fiber tape reinforcement, steel reinforcement, planting reinforcement, column and beam reinforcement, crack repair and reinforcement, Clad steel reinforcement. Steel structure engineering construction and other building reinforcement companies. Adding beams, columns, cantilever beams, plates and other reinforcement and modification works is a kind of connection technology that utilizes structural adhesive action in the post-anchorage of steel bars in the seismic reinforcement engineering of building structures. It is the best choice for structural reinforcement and heavy load fastening applications. In the construction of reinforced concrete structure, the rebar reinforced prefabricated beam with the adjustment of plate and beam structure is repaired. Curtain wall embedded parts billboard anchoring, mechanical equipment installation anchorage. Rock brick masonry and other anchoring, stone dry hanging curtain wall. Stone bonding, anchoring support of mine roof and wall; The anchoring of railway tracks, water conservancy facilities, wharfs, roads, Bridges, tunnels and subways.
Linyi Xidi Auxiliary Co., Ltd. known as a sodium silicate manufacturer, is a professional sodium silicate (powdery instant sodium silicate, foam alkali) production and sales enterprises in northwest China. The liquid water glass produced by the company is widely used in subway, tunnel, coal mine waterproof plugging and soil reinforcement, anti-corrosion engineering, petroleum exploration, casting, mineral processing, construction and other fields.
Post time: May-18-2024