In the construction of tensile membrane structure, the installation of membrane is a crucial part, and its quality directly affects the safety and stability of the overall structure. This article will focus on the key points of membrane installation in the construction of tensile membrane structures, so as to help construction personnel better grasp this key technology.
1. Preparations.
1.Inspection and transportation of membrane materials: Before installing the membrane, the quality inspection of the membrane should be carried out to ensure that its quality meets the design requirements. At the same time, the membrane should be kept dry and clean during transportation to avoid damage.
2.Assembling and hoisting of the structure: According to the design drawings, the steel cable, steel frame and other components are assembled to ensure the accuracy of the structural dimensions. In the process of hoisting, appropriate methods should be adopted to ensure that the structure reaches the designated position smoothly and safely.
Second, the installation points.
1.Positioning and measurement: Use measuring equipment such as total stations to determine the installation location of the membrane and measure the coordinates of key points. Ensure accurate positioning and lay the foundation for subsequent installation work.
2.Anchoring and connection: According to the design requirements, the membrane is anchored and connected with the steel frame or steel cable. When anchoring, it is necessary to ensure that it is firm and reliable to prevent loosening or falling off. At the same time, it is necessary to ensure the tightness of the joints to prevent rainwater and other things from entering the structure.
3.Tensioning and Adjustment: During the installation of the membrane, proper tensioning is required to eliminate its relaxation and wrinkles. At the same time, the membrane should be adjusted according to the actual situation to achieve the shape and size required by the design. Special attention should be paid to safety issues when tensioning to prevent the membrane from tearing or overstretching.
4.Waterproofing and drainage: When installing the membrane, waterproofing and drainage issues should be taken into account. Reasonable setting of drainage outlets and drainage ditches to prevent water accumulation from damaging the membrane. At the same time, it is necessary to do a good job of waterproofing the joints to improve the durability of the structure.
5.Monitoring and maintenance: After installation, the membrane should be monitored and maintained. Regularly check the integrity of the membrane, and repair or replace it in time if it is damaged or aging. At the same time, the membrane should be cleaned and maintained regularly to ensure its beauty and performance.
3. Precautions.
1.Safety issues: During the construction process, safety should always be put first. Especially when tensioning and adjusting the membrane, it is necessary to take corresponding safety measures to prevent accidents.
2.Quality assurance: The quality of the membrane is directly related to the safety and stability of the overall structure. Therefore, the quality should be strictly controlled during the construction process to ensure that each process meets the design requirements and relevant standards.
3.Technical requirements: The construction personnel should have the corresponding technical ability and experience, and be familiar with the construction technology and technical requirements of the tensile membrane structure. Problems encountered in the construction process should be solved in time to ensure the smooth progress of the construction.
4.Environmental protection: In the construction process, attention should be paid to environmental protection, and the discharge of construction noise, dust and wastewater should be controlled. At the same time, resources should be used rationally to reduce waste.
Through the above introduction to the installation points of the membrane in the construction of tensile membrane structure, it is hoped to provide some useful reference and help for the construction personnel. In the actual construction process, it is also necessary to comprehensively consider and deal with the specific situation to ensure that the construction quality is safe and reliable.