Supporting structure and supporting system thereof used for side slope support protection

Abstract

The invention provides a supporting structure and a supporting system thereof used for side slope support protection. The supporting structure and the supporting system thereof comprise supporting structure bodies, longitudinal tie beams, a support protection structure and a side slope, wherein the supporting structure bodies are composed of supporting inclined columns, arch ribs, ventral rods andsupporting foundations, one ends of the supporting inclined columns are fixedly connected to the supporting foundations, the other ends of the supporting inclined columns are fixedly connected to thelongitudinal tie beams of the support protection structure on the side face of the side slope, the longitudinal tie beams are built at the tops of the supporting foundations, the support protection structure is constructed with three longitudinal tie beams, the arch ribs are extended out of the supporting inclined columns, the distance from the arch ribs to the supporting foundations is one thirdof the length of the supporting inclined columns, the other ends of the arch ribs are connected to one longitudinal tie beam at the lowest portion of the support protection structure, furthermore, the ventral rods are connected between the arch ribs and the supporting inclined columns in a hinge joint manner, and embedded steel plates between joints of inclined supportings, the arch ribs and theventral rods, ball shells and ball hinges are all externally coated with a composite waterproof coating layer.

Description

technical field [0001] The invention relates to the field of construction, in particular to a support structure and a support system for slope support. Background technique [0002] When building or expanding road projects and other construction projects, a large number of slope excavation and support problems are often involved. At present, the commonly used slope support methods mainly include: gravity retaining wall, buttress retaining wall, cantilever support, Plate rib or lattice anchor (cable) retaining wall support, row-pile anchor (cable) retaining wall support, etc. However, due to other factors such as the site construction environment, technology, and long-term prestress loss of anchor rods (cables), the slope support is insufficient and the slope deformation is large. In addition, for some roads with high and steep slopes, the vertical high slope will have a significant sense of oppression for the people in the vehicles driving on the road, and the driving comfo...

AI Technical Summary

Problems solved by technology

However, due to other factors such as the site construction environment, technology, and long-term prestress loss of anchor rods (cables), the slope support is insufficient and the slope deformation is large

In addition, for some roads with high and steep slopes, the vertical high slope will have a significant sense of oppression for the people in the vehicles driving on the road, and the driving comfort is not enough, which affects driving safety.

[0003] The waterproof measures of the steel components of the slope support system are important factors affecting the quality and service life of the support project. Chlorinated paraffin is a chlorinated derivative of paraffin, which has low volatility, flame retardancy, good barrier properties, and low price. It can be used as additives such as plasticizers, flame retardants, waterproofing agents, and oil-resistant additives. It has been widely used in anti-corrosion and wear-resistant coatings (CN105602356B and CN 102286238B), and has achieved good waterproof and anti-corrosion effects. However, this direct addition method will cause insufficient compatibility between chlorinated paraffin and epoxy coating components. As time goes by, uncrosslinked chlorinated paraffin will migrate to the surface of the coating, resulting in a decrease in the waterproof and anti-corrosion effect of the coating. Poor, affect the waterproof performance of the epoxy coating layer, and then affect the service life of the metal components and the safety of the support system

Images