Construction planning
1. After the foundation construction is completed, partition operation will be carried out with expansion joints as the boundary: thin-layer pouring will be adopted for the foundation concrete cap construction, and the inclined plane will be layered, step by step, once reaching the top, and vibrating will be carried out by special personnel. At that time, we should coordinate traffic and environmental protection, ensure that materials are in place in time, and prevent construction from causing cold joints and construction joints beyond the drawings and plans.
3. Structural construction: It is planned to equip four QTZ40 tower cranes and five construction derricks (see the plan for the specific location) to be responsible for the vertical transportation of materials. The concrete is made of commercial concrete, and the measurement work is well done. The reinforcement is prepared centrally and bound on site, and the formwork adopts plywood early dismantling system. In order to speed up the construction progress, tower cranes are installed before foundation construction, so as to give full play to the utilization rate of machinery. At this stage, machinery and labor reach the peak. With the rise of the building, the safety production guarantee measures have been solidly implemented, ensuring the realization of various goals.
4. Structure: The construction period of each floor is 6 days. When the construction reaches the fourth floor, wall masonry will be carried out.
4. Wall masonry: According to the main construction progress, wall masonry will be started after the main structure reaches three to four floors, and the water and electricity pre-embedding work will be closely coordinated and completed ahead of schedule at this stage. It is not allowed to open holes or make holes in the formed buildings, which provides favorable conditions for the decoration stage.
5. Decoration construction: indoor decoration is carried out in sections from bottom to top, and outdoor decoration is carried out from top to bottom. At this stage, more decorators, utilities and professional installers will enter the site, so the coordination and management of the construction process should be strengthened, and the acceptance of the main structure should be arranged in stages in advance to provide time for the decoration construction.
6. Sporadic works: At this stage, the quantities of buildings are basically completed, and a special person is responsible for the protection of finished products. At the same time, the site has enough manpower and material resources to deal with the aftermath, and the engineering and technical data should also be sorted, bound and submitted for review.
7. Closing: The manager of the project department will take the lead in organizing self-examination and self-correction, and then carry out pre-inspection together with relevant parties to rectify the deficiencies existing in the construction. Sporadic projects will continue to start, and construction machinery, machines and tools and temporary facilities will be evacuated from the site. Finally, they will cooperate with the owners, designers and other units to carry out comprehensive acceptance, report to the quality supervision station for quality grade verification, and declare the market goodness.
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