农房构造一般比较简单,而且多为平房或二、三层楼房,常采用条形基础。放线时应根据定位轴线首先把房屋的四个大角定下来,打上木桩,桩上钉小钉,然后根据这四个大角的轴线桩,用长线引出来,在基础开挖部分之外的相同距离,打上八个引出桩,作为施工时的轴线控制桩,其余开间和进深的尺寸都由这几个控制桩“发”出,见图1。 The structure of rural houses is generally relatively simple, and most of them are bungalows or two or three-story buildings, often using a bar-shaped foundation. When laying the line, the four big corners of the house shall be first set according to the positioning axis, and the wooden stakes shall be put on the piles, and the nails shall be nailed on the piles. Then, based on the axis piles of these four big corners, they shall be drawn out with long lines, outside the basic excavation section. At the same distance, eight lead-out piles are used as the axis control piles during construction, and the other opening and depth dimensions are controlled by these control piles.