立帖式屋架是我国劳动人民创造的一种传统木结构,具有较大的优越性,至今仍为人民群众——特别是广大农民所喜爱。由于这种结构纯用榫接,虽有一定刚度却又嫌不足,易于倾斜变形。用牮正法修复倾斜的立帖房屋,实用价值较为显著。本文试图通过立帖屋架基本形式及其倾斜原因的分析,对一般立帖房屋牮正法的有关问题作一些初步探讨。 Litie type roof truss is a traditional wooden structure created by the working people of our country. It has greater advantages and is still loved by the people, especially the majority of peasants. Because this structure is purely spliced, it has a certain stiffness but it is insufficient and it is easy to tilt and deform. The repair method of the sloping Litie House with the method of Zheng Zheng is more practical. This paper attempts to make some preliminary discussion on the issues related to the general erecting of houses and building blocks through the analysis of the basic form of the placard truss and its reason of inclination.