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Reinforced concrete and metal sandwich board how much difference
Light steel plant roof static load can be divided into the following . the roof for the single-layer + cotton insulation, 0.20KN / M. the roof for the double board + insulation cotton, 0.25KN / M. the roof for the foam sandwich panels, if 50 thick, 0.3KN / M2 specific calculation, assuming purlin per meter specific gravity of . the distance is 1.. then converted to 7 / 1.5 = 5 kg or so insulation cotton generally in 1 kg, pull the sub-component 2 kg, single Floor panel 0.5 thick -0.5 * 7.85 = 4 kg then the roof of a single board + insulation cotton, constant load of 5 +1 +2 +4 = 12 kg per square meter of the actual design time to enlarge the point, take a 0.. Otherwise your trial is also very sad.
3 side of the wall surrounded by color steel ~ the other side of the water ~ Will the three sides of the gap with the wall how to waterproof ~ Question added: whether you can use the blowing agent, the top of the same thing (which tell me what) And then sealed with black glue. More
I have a veteran to sell, because I just bought a new Taiwan, the price of ..
Steel structure workshop roof load is the number of specific Please thank you
Widely used in large public buildings, public buildings, activities board room, and integrated housing walls and roofs The substrate of the color steel plate is a cold-rolled substrate, a hot-dip galvanizing substrate, and an electro-galvanized substrate Coating types can be divided into polyester, silicon modified polyester, polyvinylidene fluoride and plastic sol The surface condition of the color steel plate can be divided into coated board, embossed plate and printing plate The color steel plate is widely used in the construction of household appliances and transportation industry The construction industry is mainly used for steel industry, airport, warehouse and freezing industry Commercial buildings of the roof walls and doors, etc, civil buildings using less color plate
What are the different types and uses of clean color steel plates?
Color steel sandwich panels: 1. Corrugated sandwich board may be in the fixed time when the nail is too tight lead to corrugated subsidence, the formation of small puddles, it will leak, the solution with mildew copper phosphate repair. 2. Flat sandwich plate may be due to the possibility of two plates of the gap between the edge of the gap is not enough height, the general rain is no problem, the amount of rain on the big leak, the solution is to increase the height of the edge fold (the cost of repair each gap about 15 yuan about). Also do not understand can ask questions.
Color steel sandwich panels and synthetic resin tile which is more market
JGJ130-2011 "construction construction fastener steel scaffold safety technical specifications" in the provisions of the external scaffolding should be used rigid wall pieces.
Own balcony capped, with the kind of sandwich panels better, EPS sandwich panels or rock wool sandwich panels, or other kind of sandwich panels?
First of all you have to steel structure design and construction specifications to understand, have to clear the construction process of steel. The construction plan is mainly applicable. Quality Assurance Measures and Safety Assurance Measures.
Will the Yanmian sandwich panels do external wall insulation wall can paste tiles? Do A-class insulation of the external wall insulation materials can be posted what kind of it?
Or the whole building with the framework of the masonry, or steel structure with masonry Steel structure with the concrete in the economy is very optimistic Just the structure is at least 30% higher than the concrete structure, because at present our steel is relatively small
What is the quota of the demolition of the color steel plate?
Answer: safety production laws and regulations, including safety in production (BE) A