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1. Determine according to the method of how to deal with it. The standard of bearing capacity in the construction preset is generally 360kg m2, and the slag of autoclaved curing cement blocks belongs to construction waste, and as long as it can meet the bearing capacity standard, it can be considered suitable and used as a supplementary material.
Second, the concept of light aggregates:
Through research, experiment, and development, a dry-mix composite light aggregate was developed. It is mainly used to prepare light aggregate concrete, thermal insulation mortar and refractory concrete, etc., and can also be used as thermal insulation loose filler. China is rich in natural light aggregate resources, especially in Northeast China, North China and Hainan Island.
Natural light aggregate is easy to mine, low energy consumption and low price. After mining, some are not processed, and some can be used after crushing and screening. The production process of artificial light aggregate is more complex, and it needs to go through multiple processes such as raw material processing and roasting, and the quality is better, but the energy consumption is larger.
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Yongpeng Rubber Products Factory specializes in the production of autoclave sealing rings, vulcanization tank sealing rings, sterilization kettle sealing rings, steaming tank sealing rings, anti-corrosion tank sealing rings, glass-lined reactor sealing rings, enamel reactor sealing rings, etc. There are two kinds of single and double circles; Rubber suction cups, materials neoprene, cyanide-butadiene rubber, silicone, EPDM, fluorine glue, etc., can be customized according to the requirements of non-standard sealing rings and autoclave sealing rings of different materials, anti-corrosion tank sealing rings, mold frame sealing strips, cold storage door sealing strips, vibrating screen shock absorbing strips, rubber sheets, foamed rubber sheets, acid and alkali resistance, oil resistance, high temperature resistance, insulation, non-toxic and other rubber products.
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The best material for backfilling is the use of waste cinder, and the latest construction method is filled with ceramsite, which was applied in about 2002, ceramsite has light physical properties, is a light insulation material sunken toilet to be filled with ceramsite, the advantages are: 1, ceramsite is relatively light, can reduce the pressure on the floor, 2, the air permeability is better, not easy to leak, the ground dries quickly. The standard of bearing capacity in architectural design is generally 360kg m2, what you are talking about should be the slag of autoclaved curing concrete blocks, which belongs to construction waste, as long as it can meet the bearing capacity standard, it can be used as a filling material, as for the settlement problem, you can negotiate with the supervision and material department, if you can, it will be set as industrial waste slag, I hope it will help you.
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Light aggregate concrete: It is a kind of lightweight concrete, which is a kind of cement, fly ash as the main material state banquet with a variety of additives (with light aggregate), by replacing stone or ceramsite with light aggregate as filler, the compressive strength is greater than that, and it is a new type of lightweight thermal insulation concrete containing a large number of closed pores after molding. Light aggregate concrete product features:
1. Thermal insulation: Because the light aggregate concrete uses polyurethane as the light aggregate in Chongzhou, it contains a large number of closed spaces after molding, and the thermal resistance is about 10-20 times that of ordinary concrete. It has a good energy-saving effect.
2. Lightweight: the dry density is between 200-1200kg m3, and the light aggregate replaces the stone ceramsite to fill the role, and the weight is 1 5-1 8 of the density of ordinary concrete, which can effectively reduce the overall load of the building.
3. Integrity: It is closely integrated with the main project, and will not be hollowed out and delaminated.
4. Sound insulation: light aggregate concrete contains a large amount of independent space, and the distribution is uniform, and the sound absorption capacity is 5 times that of ordinary concrete.
5. Good durability: light aggregate has excellent corrosion resistance, and the life of building concrete.
6. Crack resistance: The crack resistance is 8 times that of ordinary concrete.
7. Good fire resistance: the main material of this material is cement and other inorganic materials, which has good fire resistance.
8. The construction is simple and scattered: shorten the construction period, and the flat roof can be used to find the slope.
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Summary. I have helped you find the result: Is slag concrete light aggregate concreteAnswer: Yes, slag concrete is a kind of light aggregate concrete, which is composed of slag, cement, sand and water, and has good compressive strength and durability.
I have helped you find the result: Is the furnace slag slag concrete light aggregate concreteAnswer: Yes, the slag concrete is a good kind of light aggregate concrete, which is composed of slag, cement, sand and water, and has good compressive strength and durability.
Can orange slag concrete be used on the screed under the floor?
I'll check it out for you.
Can orange slag concrete can be used on the screed under the key burning floor. It has good compressive strength, tremor resistance and abrasion resistance, which can improve the service life of the floor.
What is its mix ratio?
I'll check it out for you.
The combination of the orange rod slag concrete on the screed layer under the floor is generally as follows, Peihe, that is, 1 part of the orange slag concrete is added to the water and stirred evenly.
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1. The bulk density is different.
The bulk density grade of concrete aerated block B05 is 500, and the bulk density grade of concrete aerated block B06 is 600.
2. The quality is different.
B05 requires the bulk density of the block per cubic meter to be less than 525 kg (qualified product) or less than 500 kg (excellent product) B05 block has two strength grades, which are excellent products, qualified products, and excellent products of B05 level blocks.
B06 requires the bulk density of blocks per cubic meter to be less than 625 kg (qualified products) or less than 600 kg (excellent products), which is a qualified product of B06 level blocks.
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There are probably eight kinds of classes: 1Allowable deviation of dimensions 2
Appearance quality 3Intensity class 4Intensity class 5
Water absorption and relative moisture content 6Frost resistance 7Carbonization coefficient and softening coefficient 8Radioactivity.
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Summary. Insulation material, aerated concrete block is used for insulation, and its slag also has the effect of thermal insulation, and the roof needs a certain slope for drainage, so it is used to find slope and heat preservation.
Crack friendly warm material, aerated concrete block for thermal insulation, the same its slag also has the effect of thermal insulation, and the front of the house needs a certain slope to drain the water, so use it to find the slope and heat preservation.
Extended information: Aerated concrete is a light porous silicate product made of siliceous materials (sand, fly ash and silica tailings, etc.) and calcareous materials (lime, cement) as the main raw materials, mixed with gassing agent (aluminum powder), through batching, mixing, pouring, pre-cursing, cutting, autoclaving, curing and other processes. In a broad sense, it refers to all aerated concrete concrete, including aerated concrete blocks, foam concrete and concrete with air-entraining agents.
In a narrow sense, it is aerated concrete blocks. Generally, it is classified according to the type of raw materials, the process used and the functions undertaken.
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Ceramsite block is a kind of hollow block in light aggregate concrete hollow block.
The ceramsite concrete block is made of ceramsite as coarse aggregate, clay sand cover with fine aggregate, cement as cementitious material, mechanical stirring, mechanical mold molding, and natural curing. The use of ceramsite blocks as wall materials can reduce the labor intensity of workers, save labor and materials, and the painting is not hollow, and it is not easy to produce cracks. Excellent sound insulation, heat insulation, convenient decoration, can be directly nailed or expanded screws in the wall, not under the anvil, etc., and the firmness is high.
It is an ideal self-destruct and energy-saving wall material for energy-saving buildings, which can create obvious economic and social benefits for the construction unit.
Both ceramsite blocks and aerated concrete blocks are light aggregate blocks; , aerated concrete blocks are solid; The thermal conductivity of aerated concrete blocks is much smaller than that of ceramsite blocks.
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Ceramsite is a type of light aggregate. If the design requires the use of light aggregate concrete hollow blocks, your use of ceramsite blocks is in line with the design requirements.
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Domestic general light aggregate hollow block.
They are all blocks made of ceramsite or gypsum.
Aerated concrete blocks should pay attention to certain specifications and standards in the construction process, and there should be certain requirements for construction details, aerated concrete blocks are widely used in various construction industries, and in order to prevent cracks in concrete during the construction process, the following should be paid attention to: >>>More
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1) Surface cracks and bursts.
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