Research And Progress Of Country House Roof Structural System

From long long ago,the country houses in China have some problems in structure, entironment,energy saving and many other aspects.Some of which come from the lack of scientific design and construction,and some else are given birth to our mistake of the architecture concept.Because this kind of common country houses get a large scale,when there is shot of resource and people hope to living from better to better just like today,if we can meliorate these houses that will be great for both our country and us.In the structural system of an entire architecture,the roof which supports the cover(including insulation and waterproof in the roof system) and connect with the bear loading system beneath it.This paper is also main focus on the roof structure of the country house,taking it as a basement to discuss and investigate and finally take out a solution to the issues above.After some discussions and a survey some structure forms are on the list of the main support frame of the roof structure,and the steel truss is on the top because of its great performance in building security,economy and its outstanding adoptions to the request of transport,construction and using in our country land.We can prove it after the results of structure experimentation and the computer calculation simulation with the software of ANSYS which is a primary step in this paper.Bases the situation of structure,economy, comfortable,construction and the particularity in Chinese villages,the series of structure sizes suited can be educed and be assembled together to form a graph,which could be used for translating the design idea into the industry.Together with the cover system upper and the joints connect with the support structure lower,they form an entire roof structure system which could satisfy all the requirements to that.