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目前,我省农村建造沼气池的施工方法,方逐步采用水泥混凝土和无熟料水泥混凝土预制件,把建池技术发展到一个新的阶段,因而急需了解和掌握园形池墙、球形拱盖沼气池预制砌块的放大样方法,以便设计、制作和应用。现将放样方法介绍于后,供应用参考。 (一)园形池墙和球形拱盖池的特点 园形池墙和球形拱盖沼气池,主池部份的构造,主要是由一个园筒和一个半球形或1/4、1/5、1/6拱高的削球壳形所组成。园筒部份只有一个方向的的弧度,因而池墙砌
At present, the construction methods for the construction of biogas digesters in rural areas in our province are gradually adopting cement concrete and non-clinker cement concrete prefabricated parts, and the technology for building ponds has been developed to a new stage. Therefore, it is urgent to understand and master the shape of pool walls and spherical arch covers. Amplification method for prefabricated blocks of biogas digesters for design, fabrication and application. The method of lofting is now introduced and referenced for supply. (a) The characteristics of the circular garden-shaped pool wall and the spherical arch-covered pool The garden-shaped pool wall and the spherical arch-cover biogas digester, the structure of the main pool part is mainly composed of a cylinder and a hemisphere or 1/4, 1/5 , 1/6 arched shell shape. The cylindrical part has only one direction of curvature, so the pool walls