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钢筋混凝土支架式水塔的主要组成部份是水箱、支架和基础,一般的支架式水塔如图1所示。水塔支架一般是由沿圆形水箱底部周圈均匀分布的若干个支柱组成,支柱垂直地面或自顶部略向外倾斜;其顶部和底部分别与环梁相连,而中部可由若干环梁或直梁相连,用以提高结构的稳定性。支柱顶部环梁和水箱底环梁为一整体。支柱底部的环梁与基础相连,该环梁称为基础环梁。支架的计算,一般采用近似法,这种计算方法中,假定支柱的反弯点在上下两根横梁中点,这样,高次超静定的支架就
Reinforced concrete tower-type water tower is the main component of water tanks, brackets and foundations, the general bracket-type water tower shown in Figure 1. The tower bracket is usually composed of several pillars uniformly distributed along the bottom circumference of the circular tank. The pillars are inclined vertically outwardly from the top or slightly outward; the top and the bottom of the tower are respectively connected with the ring beams, and the middle part can be formed by a plurality of ring beams or straight beams Connected to improve the stability of the structure. The top ring beam and the tank bottom ring beam as a whole. Beam at the bottom of the pillar connected with the foundation, the ring beam is called the basic ring beam. The calculation of the bracket generally adopts the approximate method. In this calculation method, it is assumed that the inflexion point of the pillar is midway between the two beams, so that the high degree of statically indeterminate stent