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Problems we should pay attention to in the construction of seismic support

Source:小编 Release time:2022-11-18 Views:

What points should be paid attention to during the construction of seismic support? We all know that the construction cannot be carried out carelessly, and the quality of construction directly affects the use later. I believe we all know the importance of seismic support, which is to integrate the supports and hangers of various disciplines, plan and design as a whole, and integrate them into a unified support and lifting system, which is the precondition for determining whether the comprehensive layout of equipment and pipelines is reasonable and beautiful. Then we need to pay attention to the key points during the construction. Let's get to know.

1. On site dimension verification According to the preliminarily determined layout, the feasibility of the scheme is verified on site. According to the specific wall setting, the distribution of the top beam and slab, and in combination with the location of coil units, fans and other equipment, the scheme is adjusted to determine the support form, material, and model specifications, so that the scheme is feasible. The construction procedure determines that the project is generally constructed by several professional construction units. In order to avoid mutual construction conflicts, the construction sequence must be determined first, and the principle of large volume construction such as air ducts and large pipes must be mastered, and the construction of non pressure pipes shall be followed by other subsequent construction.

2. The key to the construction technology of anti-seismic support is to be familiar with the characteristics of pipelines in various disciplines. The trend of pressure pipelines and cable trays is relatively unrestricted, as long as saving is properly considered. For non pressure pipelines such as drainage and air-conditioning condensate, the gradient must be considered, and it should not be affected by other pipelines to ensure that the gradient is reasonable and the drainage is smooth. The production and installation of seismic support approved by the total amount of works shall be constructed by one unit and solved in the form of visa and change. If the sample floor construction is a multi-layer construction, the sample floor construction is essential, so that further optimization can be carried out according to the specific completion.

3. The setting height of thermal insulation and thermal insulation mat shall be considered. The air duct occupies a large space, so it can be considered to set a two-layer support on the seismic support to raise the air duct, so that there can be space for pipelines under the air duct. Understand the support setting requirements of various professional pipelines, and determine the reasonable support spacing, form, material, specification and model. Consider the ceiling keel construction of decoration construction, especially the setting of main keel, and determine its layout position, height and size. Define the comprehensive layout of the support, determine the spacing of the support layout, use the computer to draw the preliminary construction layout, and define the layout plan.