由于立帖房屋横向联结少,中间一般没有可供支撑的剪力墙,屋架倾斜的情况较多,且会牵动整幢房屋倾斜。遇到这种情况,必须予以牮直修理(以下简称牮屋)。牮屋是将已经倾斜的屋架拉直,这是目前纠正屋架倾斜比较有效的措施。事实上一般需要进行大修理的房屋,基本上都要进行牮屋,这是常用的修理措施。当然牮屋的屋架虽然倾斜,但屋架构件 Due to the low horizontal connection of the vertical posts, there is generally no shear wall available for support in the middle of the house. The truss is tilted more often and affects the entire house. In this case, it must be straightened to repair (hereinafter referred to as huts). A squatter is to straighten an already sloping truss. This is an effective measure to correct the tilt of the truss. In fact, houses that generally require major repairs are basically squatters. This is a common repair measure. Of course, although the truss of the squatter house is tilted, the roof frame components