Process for pouring and vibrating shear wall concrete in building construction

Abstract

The invention discloses a process for pouring and vibrating a shear wall concrete in the building construction. A cement mortar or a reduced stone concrete having a thickness of 5cm and the same composition as the wall concrete is poured at the bottom joint part, molding is uniformly conducted with an iron shovel, the casting height of one layer is controlled to be 50cm, and the height of each pouring does not exceed 1m afterwards; layered pouring and vibrating are conducted, concrete feeding points are dispersedly arranged, the concrete joint of the wall concrete is set at 1 / 3 of a door opening lintel, the height of the pouring on both sides of the opening is symmetrical and uniform, a vibrating bar is more than 30cm away from the opening, the lower part of the large opening is opened tosupplement the concrete, vibrating is conducted, an inner mold of an outer brick, an outer plate inner mold large angle and a mountain wall structural column are subjected to layered pouring, the vibration at the junction of the inner and outer walls is enhanced, the moving distance of the inserted vibrator is not greater than 1.5 times of the the radius of the vibrator, and the structural columnson both sides of the door opening are vibrated and compacted. The process can prevent the hollowing and cracking of the concrete after pouring and vibrating, and the service life of the concrete is ensured.

Description

technical field [0001] The invention relates to a building construction technology, in particular to a technology for pouring and vibrating shear wall concrete in building construction. Background technique [0002] The buildings are mainly wooden structures, while the traditional western buildings are mainly masonry structures. Modern buildings are dominated by reinforced concrete. [0003] Ancient Chinese architecture has a simple and elegant style, mainly using thatch and wood as building materials, and using wooden structures as structural methods (columns, beams, squares, purlins, rafters, etc.), combined in accordance with the actual size, shape and spacing required by the structure. Together. This architectural structure reflects the clarity, order and stability of the ancient patriarchal society. Since the beams and columns made of wooden materials are not easy to form a huge internal space, ancient buildings cleverly used the natural space outside the port to for...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is that the concrete pouring of existing buildings is not well mastered, resulting in easy cracking and hollowing of the concrete after pouring, which affects the later use. The technology of pouring and vibrating solves the problem that the concrete is easy to crack and hollow after pouring, which affects the later use of the existing building due to lack of mastery of the skills of concrete pouring