2013年年初,竹溪县生态能源局投入7.3万元资金购进两套100立方米沼气池专用钢模,截至到目前,已完成建设小型沼气工程13处,沼气池主体工程全部使用钢筋混凝土结构,采用钢模现浇施工工艺,经过工程建设实践,钢模现浇混凝土沼气池具有提高建池标准、保证建池质量、省工减料、节约建池成本的优点。一是提高了建池标准、保证了建池质量。小型沼气工程池坑土方量大,多数使用机械开挖, At the beginning of 2013, Zhuxi County Eco-Energy Bureau invested RMB 73,000 to purchase two sets of special-purpose steel molds for 100-m 3 biogas digesters. Up to now, 13 small-scale biogas projects have been completed and the main construction of biogas digesters all use reinforced concrete structures , The use of steel pouring construction process, after construction practice, steel mold cast-in-place concrete biogas digesters have to improve construction standards, to ensure the construction of pool quality, labor-saving materials, saving the advantages of pool construction costs. First, improve the pool construction standards, to ensure the construction of pool quality. Small biogas pit engineering large amount of earth, the majority of the use of mechanical excavation,