Earthquake-proof house building structure

Abstract

The invention relates to an earthquake-proof house building structure. The earthquake-proof house building structure comprises a first earthquake-proof mechanism and a second earthquake-proof mechanism. The first earthquake-proof mechanism comprises a base, a hemisphere, a concave base, a damping unit, a supporting table and an elastic reset unit. The second earthquake-proof mechanism comprises an outer sleeve and an inner sleeve, a deformation cavity is formed between the outer sleeve and the inner sleeve, and a partition plate is arranged in the deformation cavity; the partition plate is formed by integrally connecting a first connecting plate, a second connecting plate and a third connecting plate, the first connecting plate and the third connecting plate are perpendicularly connected to the two ends of the second connecting plate correspondingly, a plurality of sawtooth grooves are formed in the inner walls of the outer sleeve and the inner sleeve correspondingly, and the multiple sawtooth grooves are formed along the inner walls of the outer sleeve and the inner sleeve at equal intervals; the free end of the first connecting plate and the free end of the third connecting plate are clamped in the sawtooth grooves in the two sides respectively, a first reset spring is perpendicularly arranged between the first connecting plate and the outer sleeve, and a second reset spring is perpendicularly arranged between the third connecting plate and the inner sleeve. The earthquake-proof house building structure has the effect of improving the earthquake-proof coefficient of a house.

Description

technical field [0001] The application relates to the technical field of building construction, in particular to an earthquake-resistant building structure. Background technique [0002] Seismic waves can be divided into three types: longitudinal wave, shear wave and surface wave according to the wave propagation mode. The longitudinal wave is a propelling wave, and the propagation speed in the crust is 5.5-7 km / s. It reaches the epicenter first, also known as P wave, which makes the ground vibrate up and down, and is less destructive. The shear wave is a shear wave: the propagation speed in the crust is 3.2-4.0 km / s, and the second one reaches the epicenter, also known as the S wave, which makes the ground shake back and forth, left and right, and is more destructive. Surface wave, also known as L wave, is a mixed wave excited by the encounter of longitudinal wave and transverse wave on the surface. It has a large wavelength and strong amplitude and can only propagate alon...

AI Technical Summary

Problems solved by technology

[0004] After the existing house construction is completed, the whole house is relatively scattered. Although the steel bars at the connection positions of the prefabricated walls, prefabricated floors and prefabricated columns are bound, the prefabricated walls, prefabricated floors and prefabricated columns will be separated during the pouring process. The gap between the steel bars at the connection position of the former is large. Once the earthquake comes, the ground will drive the house to shake in the horizontal direction, and the relative displacement in the horizontal direction will easily occur among the prefabricated walls, prefabricated floors and prefabricated columns. It will cause the house to collapse instantly, and the earthquake resistance coefficient of the house is low, which affects people's life safety

Images