What are the specific contents of the construction organization design plan for Chengnan Middle School No. 1 teaching building? Zhongda Consulting will answer it for you below.
Project Overview
Project Name: Chengnan Middle School No. 1 Teaching Building
Project Address: Southern Suburb of Xi'an City
Construction Unit: Chengnan Middle School
Design unit: China Northwest Architectural Design Institute
Survey unit: Electronic Comprehensive Survey Institute of the Ministry of Information Industry
Overview
Chengnan Middle School No. 1 teaching building project covers an area of ??1204 square meters, with a total construction area of ??5104 square meters. It is composed of two modules: teaching area and office area.
Foundation treatment
The No. 1 teaching building project of Chengnan Middle School adopts the soil replacement (3:7 lime soil) method to backfill, and the foundation cushion is 1 meter thick
Design Overview
1. Building
General situation: construction area 5104㎡, four floors, total height 23.1m, building durability is two levels, building fire resistance level two, The building size is 24 classrooms and 4 offices.
Wall surfaces: The exterior walls are white and three-color matte glazed tiles; the interior walls of the bathroom are white tiles, and the other walls are white latex paint.
Ceiling: The ceiling of the building is made of aluminum alloy square plates and mineral wool sound-absorbing panels, and the rest is latex paint.
Doors and windows: aluminum alloy frames and safety glass are used for the glass.
Floor floor: The bathroom has anti-slip floor tiles, the power distribution room has an anti-static movable floor, and the rest are ordinary floor tiles.
(6) Roof: The upper roof is made of polyethylene polypropylene composite membrane for waterproofing and extruded foam insulation board for thermal insulation.
2. Structure
Foundation: concrete strip foundation.
Main body: four-story frame, maximum beam span 9.9m, cross-sectional size 250×900
Masonry: Mu10 standard bricks and M5 cement mortar below ±0.000; ±0.000
The above are non-load-bearing hollow bricks, built with M5 mixed mortar, and load-bearing hollow bricks in the bathroom, built with M5 mixed mortar.
Concrete strength: foundation C30, foundation beam top to 7.87 meters is C35, above is C30, structural column C20.
Project characteristics
1. Site conditions : The project site is open and flat, with 15 meters of open space around the building, making off-site transportation more convenient; however, the project is located entirely on cultivated land. Before construction, the crops had just been cleared, the site was moist, and the soil had high moisture content, so the earthwork was Construction has a greater impact.
2. Construction characteristics: This project covers a large area, with frequent plane transportation and cross-operations. The project volume is large and the construction period is tight. During construction, we should focus on the overall situation, make overall arrangements, and concentrate large amounts of manpower and material resources to organize parallel operations. construction.
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