Energy-saving powder ash air-entrained concrete elements of block for against vibrations
Technical field
The application belongs to construction material.
Background technology
Powder ash air-entrained concrete building block is a kind of light porous, thermal insulation, the canonical form New Building Materials functional, that can follow closely, can saw, can dig and have certain shock resistance of setting fire, but because its conventional shape is cuboid, mortar joint is all flush joint, therefore, with it, build the body of wall formed by laying bricks or stones, have the mortar joint cold bridge, the body of wall energy saving remains further to be improved, simultaneously, straight mortar joint also makes the anti-seismic performance of body of wall not ideal enough, also needs further raising.
Summary of the invention
The objective of the invention is to eliminate the mortar joint cold bridge of powder ash air-entrained concrete building block body of wall, significantly improve energy-saving effect and the anti-seismic performance of body of wall, its technical scheme is as follows:
1, the shape of two end faces (forming the face of body of wall perpends) of powder ash air-entrained concrete building block such as make into the right angle type flat surface by traditional rectangle flat surface, see Fig. 1 Fig. 2.
2, the slurry surface of powder ash air-entrained concrete building block (forming the face of wall transversal to mortar joint) changed into to the stepped ramp type plane with groove by traditional rectangle flat surface, bottom surface also changes the rectangle plane with groove into by traditional rectangle flat surface, sees Fig. 1 and Fig. 2.
3, change a bar face of powder ash air-entrained concrete building block into the stepped ramp type flat surface by traditional rectangle flat surface, another face is still the rectangle flat surface, sees Fig. 1 Fig. 2.
4, powder ash air-entrained concrete building block is designed to the building block of master ga(u)ge lattice, auxiliary specification building block and three kinds of supporting building blocks.The large (see figure 1) of master ga(u)ge lattice building block length, auxiliary specification building block length is little, is almost half (see figure 2) of master ga(u)ge lattice building block length, and height and width, both are identical.Three kinds of supporting building blocks are supporting building block A, supporting building block B and supporting building block C, it is all cuboid, wherein, height, the width of supporting building block A and supporting building block B are all identical, be about half of master ga(u)ge lattice building block, be both length differences, the length of supporting building block B is almost half (seeing Fig. 3 Fig. 4) of supporting building block A; Supporting building block C, it highly is slightly smaller than supporting building block A and supporting building block B, width, length all with the identical (see figure 5) of master ga(u)ge lattice building block.
5, building method:
At first with the building block of master ga(u)ge lattice, auxiliary specification building block, supporting building block A and supporting block B, masonry panel the first skin, make the slurry surface of body of wall the first skin become the stepped ramp type (see figure 6) by traditional plane, then the masonry mortar that paves, with master ga(u)ge lattice building block and auxiliary specification concrete block masonry body of wall the second skin, form the second skin stepped ramp type slurry surface (see figure 7), masonry mortar again paves, with master ga(u)ge lattice concrete block masonry body of wall the 3rd skin, form the 3rd skin stepped ramp type slurry surface (see figure 8), go round and begin again.In a word, the step of adjacent two skins trend is just in time contrary, and body of wall top skin will be built by laying bricks or stones with supporting building block C, fills the slurry surface (see figure 10).So build the body of wall formed by laying bricks or stones, its perpends has become plummet by a traditional plummet plane (flush joint) and has been folded flat face (crease), perpends heat transfer distance significant prolongation, and the perpends cold bridge is eliminated fully; Its horizontal mortar joint has become level by a traditional horizontal plane (flush joint) and has been folded flat face (crease), is step, horizontal mortar joint heat transfer distance significant prolongation, and laterally the mortar joint cold bridge is eliminated (seeing Fig. 9 Figure 10) fully.
Due to the body of wall that the application's concrete block masonry forms, eliminated the mortar joint cold bridge fully, obvious energy conservation, and wall shear strength significantly improves, that is anti-seismic performance obviously strengthens, therefore be named as energy-saving powder ash air-entrained concrete elements of block for against vibrations.
The application's good effect is: the energy-saving effect of body of wall significantly improves, and anti-seismic performance significantly strengthens.
The accompanying drawing explanation
Fig. 1 is the building blocks of energy-saving powder ash air-entrained concrete elements of block for against vibrations master ga(u)ge lattice, Fig. 2 is the auxiliary specification building block of energy-saving powder ash air-entrained concrete elements of block for against vibrations, Fig. 3 is the supporting building block A of energy-saving powder ash air-entrained concrete elements of block for against vibrations, Fig. 4 is the supporting building block B of energy-saving powder ash air-entrained concrete elements of block for against vibrations, Fig. 5 is the supporting building block C of energy-saving powder ash air-entrained concrete elements of block for against vibrations, Fig. 6 is that body of wall the first skin is built figure by laying bricks or stones, Fig. 7 is that body of wall the second skin is built figure by laying bricks or stones, Fig. 8 is that body of wall the 3rd skin is built figure by laying bricks or stones, Fig. 9 is building wall figure, Figure 10 is the building wall vertical cross section, in figure:
1---slurry surface; 2---stepped ramp type bar face; 3---end face; 5---bottom surface; 6---the rectangular strip face; CG---groove; Z---master ga(u)ge lattice building block; F---auxiliary specification building block; P1---supporting building block A; P2---supporting building block B; P3---supporting building block C; SHF---perpends; HHF---horizontal mortar joint; 11---body of wall the first skin; 12---body of wall the second skin; 13---body of wall the 3rd skin; 14---body of wall the 4th skin; 15---body of wall the 5th skin; 16---body of wall the 6th skin.
The specific embodiment
Take flyash, cement, lime, ardealite, aluminium powder is raw material, and formula (mass ratio) is as follows:
Flyash: content ratio 70%, every cubic metre of consumption 350kg;
Cement: content ratio 13.8%, every cubic metre of consumption 25-30kg;
Lime: content ratio 13.8%, every cubic metre of consumption 140-150kg;
Ardealite: content ratio 2.96%, every cubic metre of consumption 15kg;
Aluminium powder: content trace, every cubic metre of consumption: 0.4kg.
According to following production technology, produced:
Various raw materials stock storehouse → batching → raw material and add water mix and blend → mould and prepare → pour into a mould → and quiet the stopping of getting angry → demoulding → rolling is rotated, the degree cutting, repeatedly cut → organize into groups to go out still → check finished product → packing → piling into still → HTHP maintenance → finished product and store → dispatch from the factory.
Shape of product: the building block of energy-saving powder ash air-entrained concrete elements of block for against vibrations master ga(u)ge lattice as shown in Figure 1, the auxiliary specification building block of energy-saving powder ash air-entrained concrete elements of block for against vibrations as shown in Figure 2, the supporting building block of energy-saving powder ash air-entrained concrete elements of block for against vibrations is just like shown in Fig. 3, as shown in Figure 4, the supporting building block three of energy-saving powder ash air-entrained concrete elements of block for against vibrations as shown in Figure 5 for the supporting building block two of energy-saving powder ash air-entrained concrete elements of block for against vibrations.
During masonry panel, master ga(u)ge lattice building block for the first skin, auxiliary specification building block, supporting building block A and supporting building block B are built by laying bricks or stones, as shown in Figure 6; The second skin is built by laying bricks or stones with the building block of master ga(u)ge lattice and auxiliary specification building block, as shown in Figure 7; The 3rd skin is built by laying bricks or stones with the building block of master ga(u)ge lattice, as shown in Figure 8, so goes round and begins again.Body of wall top skin will be built by laying bricks or stones with supporting building block C, fills slurry surface, as shown in figure 10.In building process, adopt all the time special-purpose assorted mortar.After building wall, as shown in Figure 9, its building wall vertical cross section as shown in figure 10.By Fig. 6~Figure 10, can be found out, the body of wall perpends has become plummet by a traditional plummet plane and has been folded flat face, perpends heat transfer distance significant prolongation, and the perpends cold bridge is eliminated fully; Its horizontal mortar joint has become level by a traditional horizontal plane and has been folded flat face, is step, horizontal mortar joint heat transfer distance significant prolongation, and laterally the mortar joint cold bridge is eliminated fully.Therefore, the energy saving of body of wall and anti-seismic performance all significantly improve.