Dovetail mortise-tenon connection method between assembly parts in building project

Abstract

The invention relates to a building project, in particular to a dovetail mortise-tenon connection method between assembly parts in the building project, which is characterized in that dovetail tenons are arranged at the joints of the assembly parts in the building project at intervals, a dovetail slot-shaped mortise is formed between the adjacent two tenons, the tenon of one assembly part is clamped in the mortise of another assembly part for forming the dovetail mortise-tenon connection, if a gap is formed after the connection of one tenon and the corresponding mortise, then the gap is filled through a filler; and two or more assembly parts are connected together for forming a whole structure through the dovetail mortise-tenon connection. The dovetail mortise-tenon connection method can lead a building to become a structural whole which can bear the force as the whole, but be not a rigid structure, thereby leading the whole building to have good seismic performance and good quality.

Description

technical field [0001] The invention relates to construction engineering, in particular to a dovetail mortise and tenon connection method between assembly parts in construction engineering. Background technique [0002] In the current construction engineering technology, in order to achieve a better seismic effect, the original prefabricated porous floor slab is changed to integral on-site pouring, which achieves the overall purpose of the slab, but its construction process is more complicated, mostly solid slabs, solid slabs The self-weight is very large, the heat preservation and sound insulation are poor, and the whole cast-in-place forms a steel structure with a whole layer of pouring, and the seismic cost is relatively high. If it is made into a hollow slab, its construction will be more difficult. [0003] Wallboards and partitions are mostly built on-site. To resist earthquakes and tie steel bars, the effect is low and the labor intensity is high. There are also on-si...

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Problems solved by technology

[0002] In current construction engineering technology, in order to achieve a better seismic effect, the original prefabricated perforated floor slab is changed to integral on-site pouring to achieve the overall purpose of the slab, but the construction process is more complicated, mostly solid slabs, solid slabs The self-weight is very large, the heat preservation and sound insulation are poor, and the overall cast-in-place forms a steel structure with a whole layer of pouring, and the seismic cost is relatively high. If it is made into a hollow slab, its construction is more difficult

[0003] Wallboards and partitions are mostly built on-site. To resist earthquakes, tie reinforcement is low in efficiency and labor-intensive. Some use on-site pouring, which is costly and poor in insulation and sound insulation. There are also formed wallboards and partitions that are installed on-site. Generally, embedded parts are welded or bolted to connect, and the connection effect is poor.

[0004] The slabs in the existing construction engineering technology are usually rigidly connected by pouring on site, laying on-site or welding. The site construction is complicated. Although the whole building is a whole, it is a rigid structure, which is easily damaged when encountering natural disasters such as earthquakes. Destruction, in order to resist hazards such as earthquakes, it is necessary to pay a lot of cost

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