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A platform for research: civil engineering, architecture and urbanism
Precast concrete foundation cushion-free construction method
The invention relates to the technical field of oil and gas field station area and pipeline engineering construction, in particular to a precast concrete foundation cushion-free construction method which comprises the following steps: step 1, prefabricating a foundation; 2, a foundation trench is excavated on site; 3, foundation positioning is conducted through a theodolite and a positioning frame; 4, the foundation is hoisted in place; and 5, backfilling the foundation trench soil. The method has the following effects: 1, the whole process is free of cast-in-place operation, construction in remote areas and under various severe environment conditions is facilitated, and the prefabrication technical level of civil engineering of the oil and gas field is greatly improved; 2, the quality monitoring of the whole process of the precast concrete foundation is realized, the construction quality of the concrete foundation is improved, and the on-site construction error is reduced; 3, the garbage pollution and noise influence on the surrounding environment in the pouring process are reduced, and the on-site safety risk is reduced; and 4, compared with a cast-in-place structure, the site construction period is shortened by about 2/3.
本发明涉及油气田站区及管道工程施工技术领域，是一种预制混凝土基础无垫层施工方法，其按照以下步骤施工：步骤1：基础预制；步骤2：现场基槽开挖；步骤3：通过经纬仪和定位边框进行基础定位；步骤4：基础吊装就位；步骤5：基槽土回填。本发明具有以下效果：1、全过程无现浇作业，方便在偏远地区和各种恶劣环境条件下施工，极大的提高油气田土建工程预制化技术水平；2、在于实现预制混凝土基础全过程质量监控，提高了混凝土基础施工质量，降低了现场施工误差；3、在于减少了浇筑过程对周边环境的垃圾污染和噪音影响，降低了现场安全风险；4、在于与现浇结构相比缩短现场施工周期2/3左右。
Precast concrete foundation cushion-free construction method
The invention relates to the technical field of oil and gas field station area and pipeline engineering construction, in particular to a precast concrete foundation cushion-free construction method which comprises the following steps: step 1, prefabricating a foundation; 2, a foundation trench is excavated on site; 3, foundation positioning is conducted through a theodolite and a positioning frame; 4, the foundation is hoisted in place; and 5, backfilling the foundation trench soil. The method has the following effects: 1, the whole process is free of cast-in-place operation, construction in remote areas and under various severe environment conditions is facilitated, and the prefabrication technical level of civil engineering of the oil and gas field is greatly improved; 2, the quality monitoring of the whole process of the precast concrete foundation is realized, the construction quality of the concrete foundation is improved, and the on-site construction error is reduced; 3, the garbage pollution and noise influence on the surrounding environment in the pouring process are reduced, and the on-site safety risk is reduced; and 4, compared with a cast-in-place structure, the site construction period is shortened by about 2/3.
本发明涉及油气田站区及管道工程施工技术领域，是一种预制混凝土基础无垫层施工方法，其按照以下步骤施工：步骤1：基础预制；步骤2：现场基槽开挖；步骤3：通过经纬仪和定位边框进行基础定位；步骤4：基础吊装就位；步骤5：基槽土回填。本发明具有以下效果：1、全过程无现浇作业，方便在偏远地区和各种恶劣环境条件下施工，极大的提高油气田土建工程预制化技术水平；2、在于实现预制混凝土基础全过程质量监控，提高了混凝土基础施工质量，降低了现场施工误差；3、在于减少了浇筑过程对周边环境的垃圾污染和噪音影响，降低了现场安全风险；4、在于与现浇结构相比缩短现场施工周期2/3左右。
Precast concrete foundation cushion-free construction method
预制混凝土基础无垫层施工方法
SUN HAITAO (author) / LEI JIANGHUI (author) / LI JINSHENG (author) / LI TAO (author) / SHI RUNJIE (author) / LI HAIBO (author) / TANG GE (author) / LIU CHANGZHI (author) / CHEN MIN (author) / CHEN KEWEI (author)
2024-04-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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