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施工前先要按设计图纸进行放样,放样依同一方向进行,以便确定桩号,避免错误。一、放样1.池塘放样:在平坦地面上放样,先定池塘角桩,即先定好四角的位置,为防止被移动,角桩可适当向外放宽,在桩上钉木板,木板相对位置上拉二根绳子,对准池塘坡内外,并紧贴地面(见图七)。这种方法比较适用于1-2亩内的小塘,大塘可将中间部分绳抽去,至开挖时再用绳子。池塘下挖部分要放出
Before construction, according to the design drawings to be lofted, lofted in the same direction, in order to determine the stake, to avoid errors. First, set out 1. Pond lofting: Lofting on a flat ground, the first set of pond corner piles, that is, the first set of four corners of the position, in order to prevent being moved, corner piles can be properly outward to relax in the pile nail, board relative position Pull two ropes and aim at the inside and outside of the pond slope and close to the ground (see Figure 7). This method is more suitable for small pond within 1-2 acres, Datang can be removed from the middle part of the rope to the excavation and then use the rope. Part of the pond dig to be released