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This prefabricated board.
It has not disappeared from the construction of self-built houses in rural areas, and now there are still people who use it, and some people use it on the lower floor, for example, the house is two and a half or three floors, and the roofs of the lower two floors are prefabricated panels, and the top is cast in situ. PrefabricatedCement slabsIt is the floor slab used to build a house in the early days, this prefabricated cement slab is caused by pouring cement with a mold, and some steel wires are placed in the middle of the hollow to increase firmness.
There are several round holes in the middle that penetrate to both ends, which can not only reduce the use of stones, sand and cement, but also reduce the weight of the floor slab, the length of the floor slab must be fixed when it is first prefabricated with a mold, and then there is a prefabricated floor machine, in fact, it can only be denied from the structural aspect, but in terms of the real service life (Not in the ** belt.
onIn terms of normal service life, it is really not worse than the service life of the cast-in-place board.
Actually, most of them areBrick-concrete structure, only the roof is made of precast concrete floor slabs. Therefore, for how long the rural cement board house can live, we mainly consider the floor slab itself and the house as a whole. Tie steel bars to the hollow part of the model, and then fill the hollow part with cement, sand, and gravel to the appropriate proportion, and wait until the air dry to knock off the wooden plank, and the rest is the cement prefabricated board fired with cement, dismantle and renovate I am in favor, but the cement is really not as bad as you think, and the house of the natural cement board is not as unbearable as imagined.
The popularization and application of many new materials have made it easier and easier to build a house. Today we will briefly introduce these new building materials, which are cheap with traditional red bricks, and one is the treatment of the foundation, which is built on hard stone. Second, it is a brick-concrete structure, mortarConcrete markingReach no.
Three is how high the storey. If the first two items of the third floor are met, this standard is basically more common in commercial housing, and the general rural houses are basically subject to the time of residence in terms of living years.
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Translucent cement board is a kind of plate processed by cement and light guide materials, this translucent cement board is also called translucent concrete, which can be widely used in indoor and outdoor decoration, such as partition walls, outdoor decorative walls, tree pools, etc., and can also be made into a variety of garden landscape supplies in the form of prefabrication.
The translucent concrete slab can be cut in various ways, and through the form of assembly, a variety of decorative walls and decorative effects are produced, and this translucent cement slab is widely used, and the practicability is good, and it is a new type of material in modern decoration.
The application effect of translucent cement board in interior decoration.
The application of translucent cement board in interior decoration.
Translucent cement board.
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Translucent cement is a new type of building material that can be widely used with light transmittance properties, which is a compound composed of optical fiber and finely ground cement, which can be used to produce prefabricated blocks and cement slabs for building installation. Due to the small size of the optical fiber, it is mixed with cement as a new ingredient to form an aggregate. As a result, the result is not only a mixture of glass fibers in cement, but also a new type of building material that achieves a balanced effect on both the internal structure and the surface.
A guideline is formed by thousands of optical fibers running parallel to each other on the two sides of the cement block.
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Translucent cement is a new type of building material that can be widely used and has light permeability, which is used in many modern decorations. It is a compound composed of optical fiber and finely ground cement, because of its long light transmission, it is also highly malleable, especially beautiful, and it is suitable for use in some designs. It can be used to produce, build, build, precast blocks and cement slabs for construction.
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This is a new type of material, which is used in many modern decorations, because the light transmittance is very long, so the plasticity is also high, especially beautiful, and it is used in some designs.
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The so-called translucent cement is called translucent concrete in China, which is a common appellation. Translucent cement refers to a finished product, which is considered a direct material by many in China. This material has been widely used in China, and can be used in cement, sand, emery ratio, plus light guide fiber for reasonable proportion, in order to achieve the effect of decoration.
The translucent concrete produced by this pouring process is also more troublesome in the production process, which requires later grinding treatment, and it also needs to be professionally protected during application.
The specific process is shown below;
Cutting of translucent concrete.
Polishing of translucent concrete in the later stage.
Pouring and production workshop of translucent concrete.
1. Pay-off: On the ground, wall and top surface according to the design position, play the horizontal double-sided edge line and hole line of the tube well partition wall, pop up the vertical line of the façade, pop up the connection line on the top surface, and divide the binning according to the width of the plate. ? >>>More
As we all know, in the 50s and 60s, the rural areas were very underdeveloped in all aspects, and the living standards of the peasants were also very low. The houses they lived in were very simple compared to today, basically made of stone and adobe, the roof was only made of a few straws or straw, and the binder between the materials was only mud mixed with other materials, such as mud and rice bran. >>>More
Keep the cement slab moist to prevent exposure to the sun and freeze.
If the gap is large, mix the asphalt and sand together, and then spread it in the gap of the cement board, if the gap is small, use glass glue.
the specific use of concrete cement cover plate, precast concrete cover plate ditch and precast concrete cover plate ditch, concrete cement cover plate is formed by a plurality of cover plate ditch units connected in turn, and each cover plate ditch unit comprises a side ditch and a cover plate; The edge ditch of the concrete cement cover plate is a trough-like structure that the opening is upward, the cover plate is a trough-shaped structure that the opening is downward, and the side ditch is buckled and connected with the cover plate; Described cover plate groove unit has at least two joints, the joint that the end wall of the side ditch is pre-embedded with the U-shaped interlocking tooth is a male joint, the joint that the end wall of the side groove is provided with the groove matching with the U-shaped interlocking tooth is the female joint, the adjacent two cover plate groove units are male and female joint butting, and after docking, the two ends of the U-shaped interlocking tooth respectively pass through the junction of two cover plates and then each sleeve a spacer is fastened through the bolt cover; The top surface of the concrete cement cover plate is also provided with a plurality of drain holes. The cover plate ditch unit is a three-way box-shaped structure and has three joints. The inner side wall of described side ditch is provided with concave and convex surface; The bottom surface of the side edge of the cover plate is provided with the second concave and convex surface that is matched with the concave and convex surface, and the side groove and the cover plate are connected by the concave and convex surface and the second concave and convex surface. >>>More