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A platform for research: civil engineering, architecture and urbanism
Guide pipe pressure measuring and inspecting device for underwater concrete pouring and pouring method
The invention relates to the technical field of concrete pouring, in particular to a guide pipe pressure measuring and inspecting device for underwater concrete pouring and a pouring method. Pressureon guide pipe joints and seams is inspected through a guide pipe inspecting device and inspecting method, so that the overall structural quality of a guide pipe formed by connecting screw thread joints is high, and leakage of the guide pipe joins and seams is avoided; and the guide pipe free of leakage is inserted into a digging pile hole to convey concrete into the digging pile hole, so that concrete filling is carried out from the bottom of the digging pile hole, water, sludge and the like at the bottom of the hole are ejected out of the hole, and forming of a digging pile is achieved. By means of method control in the concrete pouring process, and the situation that pores are formed in the concrete in the pile, and consequently the overall quality of the digging pile is poor is avoided;and meanwhile, the situation that during concrete pouring, a high-pressure airbag is formed in a guide pipe can be avoided, leakage of the joints and seams of the guide pipe is avoided, continuous concrete pouring can be guaranteed, and the quality of the digging pile is improved.
本发明涉及混凝土灌注技术领域，尤其是一种水下混凝土灌注用导管测压检验装置及灌注方法，经过导管检验装置以及检验方法对导管接头、接缝处的压力进行检验，使得采用丝扣接头连接而成的导管整体结构质量较优，避免了导管接头、接缝处出现渗漏，并采用不渗漏的导管插入到挖孔桩孔内输送入混凝土，使得混凝土从挖孔桩孔底部的填充混凝土，实现将孔底的水、污泥等顶着到孔外，实现挖孔桩的成型；经过对混凝土浇筑过程中的方法控制，避免了混凝土在桩内形成气孔，造成挖孔桩整体质量较差；同时也能够避免灌注混凝土时，导管内形成高压气囊，防止导管从接头、接缝处泄漏，保证了能够持续浇筑混凝土，提高了挖孔桩质量。
Guide pipe pressure measuring and inspecting device for underwater concrete pouring and pouring method
The invention relates to the technical field of concrete pouring, in particular to a guide pipe pressure measuring and inspecting device for underwater concrete pouring and a pouring method. Pressureon guide pipe joints and seams is inspected through a guide pipe inspecting device and inspecting method, so that the overall structural quality of a guide pipe formed by connecting screw thread joints is high, and leakage of the guide pipe joins and seams is avoided; and the guide pipe free of leakage is inserted into a digging pile hole to convey concrete into the digging pile hole, so that concrete filling is carried out from the bottom of the digging pile hole, water, sludge and the like at the bottom of the hole are ejected out of the hole, and forming of a digging pile is achieved. By means of method control in the concrete pouring process, and the situation that pores are formed in the concrete in the pile, and consequently the overall quality of the digging pile is poor is avoided;and meanwhile, the situation that during concrete pouring, a high-pressure airbag is formed in a guide pipe can be avoided, leakage of the joints and seams of the guide pipe is avoided, continuous concrete pouring can be guaranteed, and the quality of the digging pile is improved.
本发明涉及混凝土灌注技术领域，尤其是一种水下混凝土灌注用导管测压检验装置及灌注方法，经过导管检验装置以及检验方法对导管接头、接缝处的压力进行检验，使得采用丝扣接头连接而成的导管整体结构质量较优，避免了导管接头、接缝处出现渗漏，并采用不渗漏的导管插入到挖孔桩孔内输送入混凝土，使得混凝土从挖孔桩孔底部的填充混凝土，实现将孔底的水、污泥等顶着到孔外，实现挖孔桩的成型；经过对混凝土浇筑过程中的方法控制，避免了混凝土在桩内形成气孔，造成挖孔桩整体质量较差；同时也能够避免灌注混凝土时，导管内形成高压气囊，防止导管从接头、接缝处泄漏，保证了能够持续浇筑混凝土，提高了挖孔桩质量。
Guide pipe pressure measuring and inspecting device for underwater concrete pouring and pouring method
一种水下混凝土灌注用导管测压检验装置及灌注方法
LIU JUNJIE (author) / WU CHONGSHUANG (author) / YANG BO (author)
2020-10-13
Patent
Electronic Resource
Chinese
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