四合院知识（Courtyard of knowledge）.docVIP

四合院知识（Courtyard of knowledge） Melon: two layers of beam column support short column height, ratio of length of the column itself called melon. Linzi, also called purlin, is to build in the beam of wood. The so-called pillar, that is building the pillars is the main support, here the building is the purlin. The ancient building great wooden frame Big Tuo: above said the next layer, the length of a beam called girder. Three pillars: Second... A short called two pillars, there are third layers in the shortest time to a root that is conducive to the girder. ... theres a cross their mouth, with melon arch and head layer or Alice... Pick mountain: outside the mining step along the purlin beam column to drill a hole of gold, to withstand two mountain rafters I. large wooden structure: 1, the large wooden wooden buildings: refers to all the wooden shaft. Type: the large brackets. Small type: no brackets. 2, large wooden structure: vertical support part of the K K column. The cross is part of the K branch of K girder truss rafter. The transition between the two parts of the K K. 3, a large wooden eaves and eaves, single from ridge and juanpeng, but in any case all other cannot do without purlin number, the number of the larger room purlin, a purlin for one, they have added frame, five frame, six frame, seven frame, eight aircraft, nine aircraft. Two, column and beam functions: 1 column: there are five positions Eaves column: under any eaves, the columns outside are called eaves columns. Li: columns within the eaves, except on the vertical line of the building. Kim: Kim is outside the inside and outside of the column, from near the eave column called Kim, far called kim. Kim: eaves hall, eaves in the General Kim position, supporting the upper eave columns are called Zhongyan kim. Tong column: on the crossbeam, the lower end and the upper end is not, the function and the location is the same as the eave column columns are called Kim Tong column. 2, according to the girder beam