现阶段农村家用沼气池的建池材料主要采用混凝土及砖。它们都是些脆性、抗拉强度低而抗压强度高的材料,而沼气池的技术设计在某些结构方面却要承受拉力。另外,在用这些材料建池,不但要保证强度够,还要使建好后的沼气池不漏水、不漏气,并且在建池施工过程中,还要本着省工、省料、少化钱建好池的原则进行施工。我们在建池工作中,就针对建池材料的特性,本着节约的精神来进行施工。 At this stage of rural household biogas digesters pool materials mainly used concrete and brick. They are brittle, low tensile strength and high compressive strength materials, and digester technical design in some structures have to bear the tension. In addition, the use of these materials to build a pool, not only to ensure that the strength enough, but also to make the built digester watertight, airtight, and in the construction of the pool construction, but also in line with the provincial workers, save material, less Construction of the principle of good money to build the pool. We are in the pool construction work, on the characteristics of materials for the pool, in the spirit of conservation to carry out the construction.