load-bearing wall open the door

Posted by Liu Yi over 6 months ago

demolished, making a large hole is formed between the balcony and the room, change the structure of the original working condition and stress performance, its harmfulness: (1) the beam into large span beam or load-bearing beam, increased the load burden of beam, the formation of super load components, especially in the vertical seismic force under the action of a greater risk; (2) when the balcony to pick plate structure effects on structure safety more, because front wall plate pick balcony bear a special role, first of all, the wall bear live load, coming from the balcony of static load and load from the superstructure at the same time. And the burden of the vertical pressure resistance balcony board overturning, is anti overturning weight wall, when the wall is removed, the upper balcony wall support and structure is lost in a dangerous state, for the lower balcony structure is lost In the case of overturning resistance, it is in danger of overturning; (3) the integrity of the building structure is destroyed. Firstly, the lateral stiffness of the vertical wall is weakened, and the seismic performance of the wall is reduced. This force design is shared by each wall equilibrium, when the local wall removed after the earthquake in the shear wall on the wall adjacent to it, the burden caused by the neighboring wall or at the entrance near the stress concentration leads to premature cracking and destruction of the wall. 2, the removal of walls, doors, windows, walls in thin wall bearing wall generally refers to the use of top floor, beams, joists, roof or roof [url=http://cheappricewpcdeck.com/diy-deck/786.html]gazebo deck floor wholesale[/url] [url=http://cheappricewpcdeck.com/diy-deck/785.html]faux wood panel supplier in malaysia[/url] [url=http://cheappricewpcdeck.com/diy-deck/784.html]calculator cost to install a fence per foot[/url]