CN102677804A - Double-row-hole self-heat-preserving sound-insulating building block wall body - Google Patents
Double-row-hole self-heat-preserving sound-insulating building block wall body Download PDFInfo
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- CN102677804A CN102677804A CN2011100613384A CN201110061338A CN102677804A CN 102677804 A CN102677804 A CN 102677804A CN 2011100613384 A CN2011100613384 A CN 2011100613384A CN 201110061338 A CN201110061338 A CN 201110061338A CN 102677804 A CN102677804 A CN 102677804A
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Abstract
The invention discloses a double-row-hole self-heat-preserving sound-insulating building block wall body, which mainly comprises double-row-hole self-heat-preserving sound-insulating building blocks, heat-preserving mortar and anti-cracking mortar, wherein each double-row-hole self-heat-preserving sound-insulating building block consists of a hollow building block with four through holes in double rows and two non-straight heat bridges, and two heat preserving materials and two heat-preserving key plates placed into holes; the heat preserving materials are pre-embedded into two heat preserving holes in a plant; two side holes formed at two ends in the same row and being open towards an outer side form heat preserving key holes respectively when the building block is built with adjacent building blocks; the heat preserving key plates are inserted into the holes; the two non-straight heat bridges consist of three straight side ribs and two bent side ribs; during use of the building blocks, the thickness of an outer convex beam column is not large than a quarter of that of each building block, and laminated stubbles are built in each layer by a mode that the holes are aligned. The heat-preserving mortar is paved and filled into transverse and vertical slits of the building blocks, the compressive strength of the heat-preserving mortar is higher than that of the wall body, and the value of the compressive strength is calculated according to the areas of practical load bearing wall ribs of the building blocks. The anti-cracking mortar is used as anti-cracking plasters of building block outer wall faces and beam column heat preserving layers, and the drying shrinkage value of the anti-cracking mortar is lower than those of the building blocks and the beam column heat preserving layer.
Description
Technical field:
The present invention relates to building energy conservation, is a kind of seamless self-heat conserving sound insulation of double hole two heat bridges blockwork that need not the secondary insulation.
Background technology:
30% of the total power consumption of China's building energy consumption account society at present; Along with its building energy consumption of fast development of town and country construction will be broken through 50% of the total power consumption of society; And the energy consumption of building enclosure wall accounts for 30% of building total energy consumption; The external-wall external-insulation energy-saving mode of public and civil building 50%, 65% fractional energy savings of generally carrying out has now produced the exterior trim pull-up major accidents such as fire takes place frequently that fall; It will be argued that and research and develop the not only power save mode of instead external wall outer insulation of self-insulation wall material energetically, and should be as the major fields that improve building energy conservation index energy-saving and emission-reduction low-carbon economy.The sandwich heat preservation building block CN2013399266Y that I have authorized; High thermal resistance assembled building blocks CN201343812Y; Primary and secondary walling body of wall CN201649351U; Utility model patents such as heat and sound insulated wall CN201635213U; Though each has something to recommend him but not enough below existing: the one, be separate component as the building block of retaining wall major part; It structurally can not realize seamless link with adjacent block, and the perps mortar is difficult to reach the optimum efficiency to water, vapour, temperature, sound sealing; The 2nd, the heat bridge that does not reach building block thermal transmittance optimum value and promptly influence the principal element of block insulation also can reduce.
Summary of the invention:
The object of the invention one is the materials for wall that a kind of thorough replacement external-wall external-insulation energy-saving mode of exploitation realizes body of wall and same life-span of exterior trim, no disaster hidden-trouble; The 2nd, invent a kind of meet the existing norm of construction in various places and thickness of wall body and can reach energy-conservation limit value only have two heat bridge adjacent block can realize the universal architecture of seamless link; The 3rd, the kind through adjustment building block, heat insulating material and the parameter of relevant heat preservation and soundproof realize the optimum efficiency of building block and wall thermal insulating, sound insulation, and fractional energy savings breaks through 75%, strives 83%, 88%, catches up with and surpasses the world's advanced levels.The present invention is achieved in that double hole self-heat conserving sound insulation blockwork mainly is made up of the self-heat conserving sound insulation building block of double hole, thermal insulation mortar, anticracking grout.The self-heat conserving sound insulation building block of double hole is made up of the building-block of two non-straight-through heat bridges of double four through holes and two blocks of heat insulating materials and the two blocks of insulation key plates that are positioned in the hole; Wherein, Two insulation holes are at the factory presets heat insulating material; Two split with the open lateral opening insulation keyhole that when building by laying bricks or stones with adjacent block, formed respectively in the row two ends and the outside, insert insulation key plate in the hole, and two non-straight-through heat bridges are made up of three straight two curved limit ribs; The evagination beam column was not more than 1/4 block thickness when building block was used, and each lamination stubble is built by laying bricks or stones the hole.Thermal insulation mortar building block anyhow the Man Pu of seam place, irritate real, thermal insulation mortar compressive strength is greater than body of wall compressive strength, its value is converted by the actual bearing partition finned surface of building block is long-pending.Anticracking grout is used for the anticracking of building block wall face, beam column insulation layer wipes one's face, and its drying shrinkage value is less than the drying shrinkage value of building block and beam column insulation layer.
Description of drawings:
1 is two three straight two curved formed two heat bridges of limit rib in the Figure of description; The 2nd, block insulation hole and heat insulating material, the 3rd, the lateral opening and insulation key plate of building block.
The specific embodiment:
Building requirements: 65% fractional energy savings, 240 infilled walls, wall heat transfer coefficient K≤0.6, thermal resistance R>=1.67
Double four the dislocation pore structures of walling unit parameter: block structure 390*240*190; Wall rib thickness 27mm adds additive and coefficient of thermal conductivity is adjusted to below 0.42 compression strength of building block 3.5Mpa in block material float stone concrete; Heat insulating material and insulation key plate are selected the polyamine fat plate of coefficient of thermal conductivity≤0.024 for use; This building block sows anyhow to grout along building block with the M10 thermal insulation mortar and builds, and each 20mm ordinary mortar of interior exterior wall and anticracking grout are wiped one's face, and interior wall 20mm ordinary mortar is wiped one's face.The theoretical thermal resistance value of this building block and body of wall is 3.35 (over dry) measured value R=2.85 (moisture content and the influence of mortar slit), and this value is high by 68% than wall heat resistance design load 1.67, and its body of wall fractional energy savings is higher than 75%.
Claims (4)
1. a double hole self-heat conserving sound insulation blockwork is characterized in that: this body of wall mainly is made up of the self-heat conserving sound insulation building block of double hole, thermal insulation mortar, anticracking grout.
2. double hole self-heat conserving sound insulation blockwork according to claim 1 is characterized in that: the self-heat conserving sound insulation building block of double hole is made up of the building-block of two non-straight-through heat bridges of double four through holes and two blocks of heat insulating materials and the two blocks of insulation key plates that are positioned in the hole; Wherein, Two insulation holes are at the factory presets heat insulating material; Two split with the open lateral opening insulation keyhole that when building by laying bricks or stones with adjacent block, formed respectively in the row two ends and the outside, insert insulation key plate in the hole, and two non-straight-through heat bridges are made up of three straight two curved limit ribs; The evagination beam column was not more than 1/4 block thickness when building block was used, and each lamination stubble is built by laying bricks or stones the hole.
3. double hole self-heat conserving sound insulation blockwork according to claim 1 is characterized in that: thermal insulation mortar building block anyhow the Man Pu of seam place, irritate real, thermal insulation mortar compressive strength is greater than body of wall compressive strength, its value is converted by the actual bearing partition finned surface of building block is long-pending.
4. double hole self-heat conserving sound insulation blockwork according to claim 1 is characterized in that: anticracking grout is used for the anticracking of building block wall face, beam column insulation layer wipes one's face, and its drying shrinkage value is less than the drying shrinkage value of building block and beam column insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100613384A CN102677804A (en) | 2011-03-07 | 2011-03-07 | Double-row-hole self-heat-preserving sound-insulating building block wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100613384A CN102677804A (en) | 2011-03-07 | 2011-03-07 | Double-row-hole self-heat-preserving sound-insulating building block wall body |
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| Publication Number | Publication Date |
|---|---|
| CN102677804A true CN102677804A (en) | 2012-09-19 |
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| CN2011100613384A Pending CN102677804A (en) | 2011-03-07 | 2011-03-07 | Double-row-hole self-heat-preserving sound-insulating building block wall body |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639126A (en) * | 2017-01-17 | 2017-05-10 | 常州大学 | Building block wall body structure formed through combined application of heat preservation materials, air interlayer and aluminum foil |
| CN106677412A (en) * | 2016-12-06 | 2017-05-17 | 常州大学 | Wall structure with composite thermal-insulating blocks |
| CN106677413A (en) * | 2016-12-06 | 2017-05-17 | 常州大学 | Block wall structure jointly adopting thermal-insulating materials and air spaces |
| CN106760147A (en) * | 2016-12-06 | 2017-05-31 | 常州大学 | A kind of novel hollow building block wall body structure |
| CN113931344A (en) * | 2021-10-26 | 2022-01-14 | 李鹏 | Square brick and building method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416161Y (en) * | 2000-04-11 | 2001-01-24 | 王辉 | Energy-saving building blocks series |
| CN2665260Y (en) * | 2003-12-23 | 2004-12-22 | 金立虎 | Non-bearing insulating blocks for construction |
-
2011
- 2011-03-07 CN CN2011100613384A patent/CN102677804A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416161Y (en) * | 2000-04-11 | 2001-01-24 | 王辉 | Energy-saving building blocks series |
| CN2665260Y (en) * | 2003-12-23 | 2004-12-22 | 金立虎 | Non-bearing insulating blocks for construction |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677412A (en) * | 2016-12-06 | 2017-05-17 | 常州大学 | Wall structure with composite thermal-insulating blocks |
| CN106677413A (en) * | 2016-12-06 | 2017-05-17 | 常州大学 | Block wall structure jointly adopting thermal-insulating materials and air spaces |
| CN106760147A (en) * | 2016-12-06 | 2017-05-31 | 常州大学 | A kind of novel hollow building block wall body structure |
| CN106639126A (en) * | 2017-01-17 | 2017-05-10 | 常州大学 | Building block wall body structure formed through combined application of heat preservation materials, air interlayer and aluminum foil |
| CN113931344A (en) * | 2021-10-26 | 2022-01-14 | 李鹏 | Square brick and building method thereof |
| CN113931344B (en) * | 2021-10-26 | 2023-01-06 | 上海炽盛装饰工程有限公司 | Square brick and building method thereof |
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Addressee: Peng Hao Document name: the First Notification of an Office Action |
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Application publication date: 20120919 |