Contrastive Study On Planning And Design Programs Of Land Reclamation Projects In Different Landform

This paper taking the Baoding Nanshi District Wuyao town land reclamation project and Shunping Xian Taiyu town land reclamation project in hebei province for example, to system study land reclamation projects planning design in different landform types.Land reclamation projects must be fully consider local actual condition, adjust measures to local conditions, for harm fortified, targeted planning design, to make the planning design reflect regional, difference and operability.According to considering different landform the main land reclamation engineering, analysising the planning and design respectively. In the process of land renovation, after land unknotting project, make the size of the field of slope and meet the requirements of irrigation. The terrain and elevation of factors, take the field for unit internal level in plain, low mountain mainly for established for engineering and Shikan building project. Irrigation and water conservancy project is building for farmland service of water facilities, including irrigation, drainage, waterlogging prevention and control saline disasters. There are48eyes using welloriginal can be used in plain, the new planning to call120meters deep motor-pumped well44eyes, laid low pressure pipe mains and tubes all adopt the PVC tube, drainage ditch planning for a three section type, agriculture ditch planning for two types, Low mountain area deep well drilling project in the lifting of200meters2eyes, and then based on original pipeline, the new laid low pressure cast iron main and pipes, and in the behaviors of set to ensure the pier firm. In the road engineering, the4meters wide mud and the way the gravel road and2meters wide grain soil of laying the pavement the production road of two level road standard, considering low mountain terrain factors specific, only take2meters wide mud and the gravel road field road level1road standards. In the farmland protection engineering, in order to resist the sandstorm in plain, adjust the microclimate, using a diameter at breast height more than3centimeters of the fast-growing hybrid Yang for tree species of farmland shelter-forest, and in low mountain area for good, have not this project vegetation.