First, cut off the metal screen construction process and control
(1) partition metal screen construction program construction preparation and operating conditions
① according to the design drawings of the partition screen and a unified determination of the location of the axis of control lines for pay-off. According to the plan position, the actual size of the axis is used to set the ruled line of the glass, mainly in the standard blocks. At the same time, the 50 lines in the adjacent area should be unified to ensure that the frame height is on the same elevation.
② deepen the design: According to the actual size of the thin design (layout), and submitted to the design and approval of the relevant departments before decanting proposed processing orders.
③ According to the detailed design, the site of the original embedded parts to clean up, there is no embedded parts, according to the actual need to increase the embedded iron.
(2) Construction Technology
① bomb line: according to the location of the site staking out the standard mark.
② frame system assembly: the factory made of aluminum alloy frame cold connection, the main use of angle aluminum or other shapes of the connector. When installed, according to the correct location can be fixed.
③ frame system installation: According to the location of the bomb, with expansion bolt fixed to the floor and both sides of the structure of the wall, and adjust the fixed firmly.
④ Glass Installation: Before the glass is installed, it is necessary to conduct a comprehensive and thorough inspection on the aluminum alloy frame. There should not be any hard objects that threaten the glass, and then the glass to be installed should be inspected for any corner cracks Glass must be replaced. And check the glass size and specifications are in line with design requirements, if there is discrepancy, should find out the cause, after the solution can be installed. Installation of glass tilt into the slot method, first raised glass on the bottom beam surface, so that the depth of the glass into the notch to meet the design requirements, both sides of the glass and the bottom beam between the rubber packing to ensure that both sides of the uniform Consistent. Glass side and upper, should be a short distance from the metal surface, to avoid deformation due to glass expansion and contraction.
⑤ plastic seal: sealant is a soft glass and aluminum frame connection and sealing effect, the width of the sealant seam must be uniform, so as not to cause uneven glass. At the same time, the gap between the aluminum frame and the floor finishes must also be less than 5mm.
Second, material preparation
1.55 # series 1.4mm wall thickness broken aluminum alloy
2.5mm + 12A + 5mm hollow glass.
3. Laminating board
4.60 * 60 * 2.0 paint square steel
Third, construction management
(1), fire safety measures
1. To enter the construction site must strictly comply with safety procedures.
2. hand tools to be placed in the tool bag, high altitude operations can not throw throw tools.
3. On-site fire prevention management, and set up special fire equipment.
(2), civilized construction
1, safety and civilized construction objectives are: minor injuries or more safety accidents, construction site neat and civilized.
2, before the construction of machinery and equipment for testing (such as: electric switch, hammer, etc.), commissioning before they can start using. Use of the process of implementation of a person responsible for the work system.
3, before the construction of the safety of construction workers and clarify the safety precautions. Construction must strictly abide by the safety rules and regulations, operating procedures to ensure safe construction.
4, the construction materials ordered to do according to the requirements of the site to maintain civilized and tidy.
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