CN201649351U

CN201649351U - Combined walling material wall

Info

Publication number: CN201649351U
Application number: CN2009202191582U
Authority: CN
Inventors: 董伟; 张振兴; 吕享安; 孙继贤; 冯韶辉; 彭昊
Original assignee: 彭昊
Priority date: 2009-10-09
Filing date: 2009-10-09
Publication date: 2010-11-24
Anticipated expiration: 2019-10-09

Abstract

A combined walling material wall respectively comprises secondary walling materials, primary walling materials, heat insulation plates, masonry mortar, steel wire fasteners, smearing mortar and an outer decorating layer. Each layer of walling materials is respectively built by two rows of primary walling materials and secondary walling materials with the heat insulation plates in the middle in a joint staggered manner; the upper walling materials and the lower walling materials are built in a staggered covered manner; and the secondary walling materials and the primary walling materials of the wall can respectively adopt hollow building blocks, aerated building blocks or hollow building blocks with preservation materials in cavities. Materials and thicknesses of the secondary walling materials, the primary walling materials and the heat insulation plates of the wall can be determined according to design values of heat transmission coefficients enclosure outer walls of buildings in different areas, the heights of the heat insulation plates are one thickness of a masonry gray opening higher than the heights of the secondary walling materials and the primary walling materials; the lengths of the heat insulation plates can be spliced according to the total height of the wall, or according to the heights of the secondary walling materials and the primary walling materials, and the masonry mortar of the wall can select ordinary mortar or preservation mortar. Two ends of the secondary walling materials and two ends of the primary walling material are fixed in a tensile and compression resistant manner by the steel wire fasteners of the wall, and the secondary walling materials, the primary walling materials, the preservation plates and the steel wire fasteners are adhered together by the masonry mortar.

Description

Primary and secondary walling body of wall

Technical field:

The present invention relates to building energy conservation, relate in particular to a kind of primary and secondary walling body of wall.

Background technology:

/ 3rd of a present Chinese society total energy consumption, architectural energy consumption, and the power consumption of building enclosure exterior wall accounts for about 30% of building energy consumption.Though the building energy conservation index has improved in China, reaches 0.45 wall heat transfer limit value at metropolitan individual buildings such as Beijing, and this index also has sizable gap apart from the body of wall energy-saving index of the 0.2-0.3 of developed country such as Sweden.The objective of the invention is existing code of building design by China, generally improve China's each department different temperatures regional architecture under the existing prerequisite of going along with sb. to guard him exterior wall thickness and go along with sb. to guard him the energy-conservation standard of exterior wall not increasing, the limit value of catching up with and surpassing moral, English, the United States, Russia, day 0.5,0.45,0.45,0.44,0.42 wall heat transfer coefficient, and stride forward to the target of state-of-the-art 0.2-0.3.

Its drawback of the external wall outer insulation that existing building energy conservation is taked is outstanding day by day, it is poor mainly to show as fireproof performance, in the different life-spans with insulation and exterior trim of body of wall, outer at present insulation fire and exterior trim come off and have caused personnel's the injures and deaths and the loss of property, so external wall outer insulation should be stopped using as early as possible.Though its energy-saving effect of 2008201766018 sandwich heat preservation building blocks can satisfy current standard, because the existence of its local heat bridge, if it is bigger to improve its thermal resistance value difficulty again.Have following problem though 2008201775002 high-heat resistance composite blocks can be realized high thermal resistance: one is that the building-block of two same thickness is built back reality by laying bricks or stones and formed only depend on steel wire buckle drawknot two independently rigidity bodies of wall; The 2nd, its steel wire buckle only possesses tension and does not possess measuring body function, so there is hidden danger in the shockproof properties of this body of wall.

Summary of the invention:

The present invention has realized a kind of universal architecture that is suitable for each temperature province building enclosure exterior wall existing energy-saving index conventional design standard and thickness of wall body, and only thermal resistance parameters such as the thickness by changing sub-walling, female walling and insulating board and material etc. just can be finished at the design load of the energy-conservation thermal transmittance of body of wall.If will catch up with and surpass the energy-conservation limit value of world developed country wall heat transfer coefficient≤0.4, suitably increase thickness of wall body and adopt the warming plate of higher thermal resistance to realize by the method for designing of this primary and secondary walling body of wall.The present invention has realized body of wall and heat insulation integrated and same life-span, hidden danger such as avoided insulation layer fire, exterior trim hollowing, come off, the manufacturing process of this product has realized minimizing, innoxious, resource and high-value-use to solid waste, can promote energy-saving and emission-reduction and recycling economy.

The present invention is achieved in that this body of wall is made up of sub-walling, female walling, insulating board, masonry mortar, steel wire buckle and plastering mortar and exterior trim layer respectively.Every layer of walling built by laying bricks or stones by sub-walling and the female walling fissure of displacement of placing insulating board in the middle of two rows respectively; The levels walling is built by laying bricks or stones by sub-walling, the staggered stubble of pressing of female walling.The son of this body of wall, female walling can adopt the building-block of filled heat insulating material in building-block, aerated-block or the cavity respectively.The sub-walling of this body of wall, female walling, its material of insulating board and thickness are decided according to the design load of the thermal transmittance of zones of different building enclosure exterior wall, wherein the insulating board height is higher than one of primary and secondary walling height and builds ash mouthful thickness by laying bricks or stones, its length can also can be spliced by primary and secondary walling length by the body of wall total length.The masonry mortar of this body of wall can select for use ordinary mortar also can select thermal insulation mortar for use.The steel wire buckle of this body of wall carries out tension and measuring body fixing to the two ends of primary and secondary walling, and with masonry mortar walling, female walling, insulating board, steel wire buckle is bonded into integral body.

Description of drawings:

Fig. 1 is the front view of this body of wall, and the section among Fig. 1 partly is a steel wire buckle scheme of installation; Fig. 2 is a vertical view.Among Fig. 1 Fig. 2: the 1st, female walling; The 2nd, masonry mortar; The 3rd, sub-walling; The 4th, insulating board; The 5th, steel wire buckle (general inside and outside plastering mortar, anticracking grout and the exterior trim layer of body of wall do not done mark).

The specific embodiment:

Body of wall designing requirement: thickness 330mm filled wall, unit weight≤825kg/m ³, compressive strength 〉=3.5MPa, body of wall complex heat transfer coefficient≤0.4.

Embodiment (in conjunction with the explanation of Figure of description numbering):

Sub-walling 3 female wallings 1 adopt the light-weight aggregate small-sized hollow stripping and slicing of 390 * 90 * 190 and 390 * 150 * 190 single through holes respectively, fill 10kg/m in the cavity ³Polyphenyl foamed board; Masonry mortar 2 is the m5 ordinary mortar; Insulating board 4 is 25kg/m ³Polyphenyl foamed board, thickness 35mm, height 200mm, length and thermo-resistance measurement case are isometric; Steel wire buckle 5 welds zinc-plated special steel card for φ 5mm tension compression-resistant structure; Two-sided each 20mm sand finish of body of wall and the press polish of 5mm anti-cracking and waterproofing mortar; Two-sided each exterior trim water-proof emulsion lacquer.

The energy-conservation detection of this body of wall: thermal resistance value R=2.38 (m ².k/w) the complex heat transfer coefficient k=0.395 (w/m of body of wall ².k)≤0.4.This result reaches the energy-saving design requirement and is higher than China's each department building energy conservation limit value.

Claims

1. a primary and secondary walling body of wall is characterized in that: this body of wall is made up of sub-walling, female walling, insulating board, masonry mortar, steel wire buckle and plastering mortar and exterior trim layer respectively, every layer of walling built by laying bricks or stones by sub-walling and the female walling fissure of displacement of placing insulating board in the middle of two rows respectively, the levels walling is built by laying bricks or stones by sub-walling, the staggered stubble of pressing of female walling, with the steel wire buckle tension and measuring body fixing is carried out at the two ends of every antithetical phrase walling, female walling, and sub-walling, female walling, insulating board, steel wire buckle are bonded into integral body with masonry mortar.

2. primary and secondary walling body of wall according to claim 1 is characterized in that: sub-walling, female walling can adopt the building-block of filled heat insulating material in building-block, aerated-block or the cavity respectively.

3. primary and secondary walling body of wall according to claim 1 is characterized in that: the material of insulating board and thickness are decided according to the design load of the thermal transmittance of zones of different building enclosure exterior wall, and it highly is higher than one of primary and secondary walling and builds ash mouthful thickness by laying bricks or stones; Its length can also can be spliced by primary and secondary walling length by the body of wall total length.

4. primary and secondary walling body of wall according to claim 1 is characterized in that: masonry mortar can select for use ordinary mortar also can select thermal insulation mortar for use.