The Research On The Current Situation And Reinforcing Technology Of Brick Masonry Structure In Rural Areas

In recent years, the masses earthquakes have caused severe life safety and property losses and a large number of houses collapse to our country, especially in 2008 wenchuan earthquake happened and 2010 in yushu. Because our village houses in many areas which are lack of planning design, in the inferior quality and poor anti-seismic grade. Its brittleness characteristics, too large gravity and lower seismic performance under the action of destructive earthquakes in above are adverse problems, except of perimeterbeam and tectonic column performance.?On the basis of masonry structure in Chinese rural areas widely distributed characteristics, this research draw the outline of our current brick masonry structures in rural areas in terms of on-the-spot investigation and survey on the platform of National 11th five-year plan science and technology support—sub task"Current bourg masonry structure housing reconstruction reforcement key technical research",and make some analysis latter.Firstly, this thesis emphasizes to study the current situation of brick masonry structures in rural areas, including groundwork, masonry walls, structure style, consturctional detail, roofing accessory structure and windows or doors, in order that it can report some flaws which lie in villages and masonry structure buildings panoramically, then give some relevant improvement measures.Secondly, Combined with the foregoing chapter which points out the weak links, this paper seeking to direct at the fundamental factor starts with material property trial of masonry structure, proceeding with compressive strength test in use of some bricks which are local and masonry mortar's strength level based on the survey achievements, in order to find the difference between villages and masonry buildings masonry real strength and the theoretical level, then reflects the current bourg masonry buildings of building materials of a weak spot in the round.Then, it aims at many widespread problems including layout, housing size, combined with the actual economic conditions in our country villages, puts forward one typical and representative examples and probes into galvanized wire instead of reinforcing steel grids in usual, with daubing cement plaster simultaneously in order to check reinfocing effect and expound its availability.