Construction organization design of land management project for comprehensive agricultural development
Content introduction 2) Concrete pouring: on the basis of manual compaction, cast-in-place reinforced concrete pool wall and bottom, with the mark of C20 concrete, the pool bottom thickness of 15cm, and the pool wall thickness of 30cm, advance in sequence to form a whole, complete the pouring at one time, and finish the surface three times in time. The surface is required to be dense, flat, and smooth. 3) The anti-seepage agent (powder) is added to the cast-in-place concrete of the pool wall and bottom, and the amount is 10% of the cement amount. 3. Others 1) Enclosure. The enclosure of the reservoir is designed to be made of mortar bricks, with a height of 1.2m and a thickness of 12cm. Safety pillars shall be set along the fence, with equal spacing as far as possible, and the spacing of pillars shall be 1.92m. 2) Step. The steps of the reservoir shall be Φ 14 steel ladder. The layout and material selection of steel bars shall be in strict accordance with the drawings, and the specific construction process shall be in strict accordance with the relevant national specifications. 3) Concrete plate door. It is made of three prefabricated plate doors with a specification of 0.85m × 0.4m × 0.04m. 4) The quality of various materials used shall meet the requirements of relevant specifications. The mortar bricks shall be laid with base mortar instead of dry masonry before joint grouting. Brick laying shall be smooth and stable. The upper and lower layers of bricks shall be staggered, and the staggered joints shall be filled with mortar. Before bricklaying, the surface shall be wetted. During the construction of the reservoir, after each construction process is completed, it must be confirmed by the supervisor on site, and the next process can be started only after the supervisor approves it.
