CN102877621A - Installation method and structure of heat preservation board of inverted rock wool board ceiling - Google Patents
Installation method and structure of heat preservation board of inverted rock wool board ceiling Download PDFInfo
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- CN102877621A CN102877621A CN2011104379526A CN201110437952A CN102877621A CN 102877621 A CN102877621 A CN 102877621A CN 2011104379526 A CN2011104379526 A CN 2011104379526A CN 201110437952 A CN201110437952 A CN 201110437952A CN 102877621 A CN102877621 A CN 102877621A
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Abstract
The invention discloses an installation method and a structure of heat preservation boards of an inverted rock wool board ceiling. The method comprises the following steps of: wrapping rock wool boards with an alkali-resistant fiber mesh fabric, and smearing mortar on the surfaces of the wrapped rock wool boards to ensure that the mortar uniformly covers the alkali-resistant fiber mesh fabric on the surfaces of the rock wool boards; and fixing a steel wire gauze at the bottom of the rock wool boards smeared with the mortar, and fixing the rock wool boards fixed with the steel wire gauze on a structural board. The rock wool boards are connected into a whole in a mode that the alkali-resistant fiber mesh fabric is wrapped and the steel wire gauze is spread outside the rock wool boards, so that the rock wool boards are prevented from applying gravity to each floor of a building or prevented from sinking integrally due to local water seepage in structural construction. The pre-plastered surfaces of the rock wool heat preservation boards are constructed before construction, so that the construction difficulty is reduced, and the construction period is shortened; the heat preservation boards can be cut as required in a saw dragging mode during construction; and when the heat preservation boards are anchored, nail gun anchorage is more convenient than the conventional expansion bolt anchorage.
Description
Technical field
The present invention relates to a kind of construction and installation method and structure, especially a kind of mounting method and structure of being inverted rock cotton board ceiling insulation plate.
Background technology
At present, in some construction works, be the foam glass that category-A is prevented fires and is incubated according to its designing requirement basement ceiling insulation and the fire prevention material that adopts, but, this kind material has just begun in coastal areas such as Shanghai to promote, and the producer that the nationwide produces is all less, and particularly the area, Xi'an is without the manufacturer of this material, and this material production cycle long (nearly 1 month), complicated construction technique.
Therefore, in order to solve above situation, consider from each side such as construction period, economy, operating reliability, environmental protection, the foam glass fire-retardant heat-insulation material is replaced by the rock cotton board fire-retardant heat-insulation material, but, the rock-wool heat insulation plate quality is soft, and comparatively difficulty is installed, and is difficult to guarantee its globality and fixing fixing after installing.
In the construction method below insulation layer is inverted in deck, insulation layer mainly bears deadweight, than the construction of roof heat insulation and exterior-wall heat insulation, rigidity, anchoring property, overall performance and the waterproof and dampproof performance of heat insulating material is had higher requirement.
Summary of the invention
The objective of the invention is: a kind of mounting method and structure of being inverted rock cotton board ceiling insulation plate is provided, and its installs simple, can reduce labor intensity, shorten the duration of a project and install after reliability high, economic environmental protection is to overcome the deficiencies in the prior art.
The present invention is achieved in that the mounting method of being inverted rock cotton board ceiling insulation plate, first rock cotton board is wrapped up with the alkali proof fiber grid cloth, smears the rock cotton board surface that wraps with mortar, makes the alkali proof fiber grid cloth on mortar uniform fold rock cotton board surface; The fixing gauze wire cloth in the rock cotton board bottom of having smeared mortar is fixed on the rock cotton board of having fixed gauze wire cloth on the structural slab.
After smearing rock cotton board with mortar, with nailing this rock cotton board is anchored on the structural slab first, realizes tentatively fixingly, again gauze wire cloth is hung over the nailing for preliminary fixing rock cotton board, again with nailing rock cotton board is carried out the secondary anchoring.Adopt the nailing of ail gun to carry out anchoring during anchoring, the more conventional expansion bolt anchoring of this mode is more convenient; By twice anchoring nailing gauze wire cloth is connected as stable with rock cotton board, guarantee to build way construct finish after the rock cotton board globality.
Described rock cotton board is the hydrophobicity rock cotton board.
Before rock cotton board was wrapped up with the alkali proof fiber grid cloth, the work plane according to structural slab carried out walkthrough to rock cotton board first, and the rock cotton board that will sequence is in advance again wrapped up with the alkali proof fiber grid cloth.According to on-the-spot form of structure, moulding carry out warming plate arrange and plan the design, according to beam, wall, post is divided into a plurality of work planes not of uniform size, owing on the structural plane pipeline hole to be provided and polymorphic structure are arranged, so before the installation rock cotton board, should be according to the size of structural plane, the size of reserved opening and the fissure of displacement are considered rock cotton board, alkaline-resisting grid cloth, wire gauze carries out cutting, arrange, draw the rock cotton board installation drawing, the cutting of processing rock-wool heat insulation plate reduces to wipe one's face in advance as far as possible, guarantee the globality of rock cotton board, rigidity is avoided simultaneously installing rear cutting rock wool powder human body is damaged.During construction, according to work plane rock cotton board is carried out walkthrough, the waste of minimizing rock cotton board and construction waste material are easy to collect, and free from environmental pollution, the effect of economical with materials is remarkable.
Described mortar is that water and Waterproof sand ratio are the waterproofing mortar of 1:2.5.
Be inverted rock cotton board ceiling insulation plated construction, comprise rock cotton board, structural slab, rock cotton board is in the structural slab below, outside rock cotton board, be provided with the alkali proof fiber grid cloth, outside the alkali proof fiber grid cloth, be provided with cement screedn, bottom at cement screedn is provided with gauze wire cloth, rock cotton board, gauze wire cloth and and structural slab between be provided with anchoring piece.The present invention strengthens in its integral rigidity and the work progress rock wool to the injury of human body by alkali proof fiber grid cloth and cement screedn in rock-wool heat insulation plate 1 is wiped one's face processing in advance.
Described anchoring piece is nailing.During construction, the holdfast mode is for to anchor into ceiling structure plate 25mm with ail gun with cement nail, than expansion bolt borehole anchorage mode commonly used, construct more convenient, connection is more reliable.
The main component of rock wool is inorganic matter, and chemical property is good, and life cycle is long, simultaneously the hydrophobic rock wool better waterproof steam cause that rock wool is softening to sink the assurance construction quality; Rock cotton board is the category-A fire proofing material, and combustibility when breaking out of fire, can effectively stop fire spreading for not firing.
Owing to adopted technique scheme, compared with prior art, the present invention adopts at rock cotton board outer wrap one deck alkali proof fiber grid cloth with the mode of laying wire gauze, rock cotton board is linked to be integral body, prevent rock cotton board each layer building do normal gravity or in case the integral body that the local infiltration of structure construction causes sink.Carry out the construction of wiping one's face in advance of rock-wool heat insulation plate before the construction, reduce difficulty of construction, shorten the construction period, and in construction, can adopt as required the dragsaw mode to cut, adopt the more conventional expansion bolt anchoring of ail gun anchoring more convenient during simultaneously anchoring.Method simple practical of the present invention, but can obtain extraordinary effect, from each side such as construction period, economy, operating reliability, environmental protection all than adopting the foam glass fire-retardant heat-insulation material to have advantage, simultaneously this construction conventional directly fixedly the mode of rock cotton board have that globality is strong, easy construction, duration of a project weak point, fix reliably, the advantage of environmental protection, economic dispatch aspect.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention;
The nailing that accompanying drawing 2 is tentatively fixed for rock cotton board of the present invention and the structural slab schematic diagram of arranging;
The nailing that accompanying drawing 3 is fixed for rock cotton board of the present invention and the structural slab secondary schematic diagram of arranging.
The specific embodiment
Embodiments of the invention: the mounting method of being inverted rock cotton board ceiling insulation plate, work plane according to structural slab carries out walkthrough to rock cotton board (adopting the hydrophobicity rock cotton board) first, to wrap up with the alkali proof fiber grid cloth through the rock cotton board of walkthrough, adopt again the waterproofing mortar of 1:2.5 to smear the rock cotton board surface that wraps, make the alkali proof fiber grid cloth on mortar uniform fold rock cotton board surface; After mortar is smeared rock cotton board, use ail gun that nailing tentatively is fixed on structural slab bottom as the quincuncial form of 500mm (as shown in Figure 2) with rock cotton board according to spacing, tentatively fixedly require four jiaos of rock cotton board and diagonal place to be fixed as suitable; Rock cotton board installs and to follow from the angle to the limit, from around to the order of central authorities, again gauze wire cloth is hung on the nailing of preliminary fixedly rock cotton board, again with ail gun nailing is arranged (as shown in Figure 3) according to the blossom type of spacing 500mm, and to make the overall spacing between the nailing of it and for the first time anchoring be 250mm, nailing passes gauze wire cloth, rock cotton board and structural slab are carried out the secondary anchoring, further strengthen the reliability that is connected between rock cotton board and the structural slab.
Be inverted the structure of rock cotton board ceiling insulation plated construction as shown in Figure 1, comprise rock cotton board 1, structural slab 6, rock cotton board 1 is in structural slab 6 belows, outside rock cotton board 1, be provided with alkali proof fiber grid cloth 2, outside alkali proof fiber grid cloth 2, be provided with cement screedn 3, be provided with gauze wire cloth 4 in the bottom of cement screedn 3, rock cotton board 1, gauze wire cloth 4 and and structural slab 6 between be provided with anchoring piece 5, anchoring piece 5 is nailing.
Claims (7)
1. a mounting method of being inverted rock cotton board ceiling insulation plate is characterized in that: first rock cotton board is wrapped up with the alkali proof fiber grid cloth, smear the rock cotton board surface that wraps with mortar, make the alkali proof fiber grid cloth on mortar uniform fold rock cotton board surface; The fixing gauze wire cloth in the rock cotton board bottom of having smeared mortar is fixed on the rock cotton board of having fixed gauze wire cloth on the structural slab.
2. the mounting method of inversion rock cotton board ceiling insulation plate according to claim 1, it is characterized in that: after smearing rock cotton board with mortar, with nailing this rock cotton board is anchored on the structural slab first, realize preliminary fixing, again gauze wire cloth is hung over the nailing for preliminary rock cotton board of fixing, again with nailing rock cotton board is carried out the secondary anchoring.
3. the mounting method of inversion rock cotton board ceiling insulation plate according to claim 1, it is characterized in that: described rock cotton board is the hydrophobicity rock cotton board.
4. the mounting method of inversion rock cotton board ceiling insulation plate according to claim 1, it is characterized in that: before rock cotton board is wrapped up with the alkali proof fiber grid cloth, work plane according to structural slab carries out walkthrough to rock cotton board first, and the rock cotton board that will sequence is in advance again wrapped up with the alkali proof fiber grid cloth.
5. the mounting method of inversion rock cotton board ceiling insulation plate according to claim 1, it is characterized in that: described mortar is the waterproofing mortar of 1:2.5.
6. be inverted rock cotton board ceiling insulation plated construction for one kind, comprise rock cotton board (1), structural slab (6), rock cotton board (1) is in structural slab (6) below, it is characterized in that: outside rock cotton board (1), be provided with alkali proof fiber grid cloth (2), outside alkali proof fiber grid cloth (2), be provided with cement screedn (3), be provided with gauze wire cloth (4) in the bottom of cement screedn (3), rock cotton board (1), gauze wire cloth (4) and and structural slab (6) between be provided with anchoring piece (5).
7. inversion rock cotton board ceiling insulation plated construction according to claim 6, it is characterized in that: described anchoring piece (5) is nailing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110437952.6A CN102877621B (en) | 2011-12-23 | 2011-12-23 | Installation method and structure of heat preservation board of inverted rock wool board ceiling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110437952.6A CN102877621B (en) | 2011-12-23 | 2011-12-23 | Installation method and structure of heat preservation board of inverted rock wool board ceiling |
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| CN102877621A true CN102877621A (en) | 2013-01-16 |
| CN102877621B CN102877621B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110437952.6A Active CN102877621B (en) | 2011-12-23 | 2011-12-23 | Installation method and structure of heat preservation board of inverted rock wool board ceiling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259002A (en) * | 2019-06-19 | 2019-09-20 | 湖北卓宝建筑节能科技有限公司 | A kind of artificial marble rock wool integrated board and its construction method |
| CN110295682A (en) * | 2019-06-26 | 2019-10-01 | 中国一冶集团有限公司 | Exterior wall heat-preserving system reinforcement means |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0424306A1 (en) * | 1989-10-20 | 1991-04-24 | Minas Iosifides | Suspended surfaces for the application of plasters |
| CN1360120A (en) * | 2002-01-24 | 2002-07-24 | 黄振利 | Composite walling made of rock wool, polystyrene particles and insulating mortar and its construction technology |
| CN101701476A (en) * | 2009-10-10 | 2010-05-05 | 鳄鱼制漆(上海)有限公司 | Anorganolith/slag wool thin-plastered outer wall thermal insulation system and construction technology |
| CN202031189U (en) * | 2011-04-08 | 2011-11-09 | 鲁会彬 | Fireproof heat insulation board |
| CN202055355U (en) * | 2011-04-29 | 2011-11-30 | 侯东升 | Composite strengthening heat insulating board |
| CN202467044U (en) * | 2011-12-23 | 2012-10-03 | 中建四局第一建筑工程有限公司 | Heat preservation board structure of inverted rock wool board ceiling |
-
2011
- 2011-12-23 CN CN201110437952.6A patent/CN102877621B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0424306A1 (en) * | 1989-10-20 | 1991-04-24 | Minas Iosifides | Suspended surfaces for the application of plasters |
| CN1360120A (en) * | 2002-01-24 | 2002-07-24 | 黄振利 | Composite walling made of rock wool, polystyrene particles and insulating mortar and its construction technology |
| CN101701476A (en) * | 2009-10-10 | 2010-05-05 | 鳄鱼制漆(上海)有限公司 | Anorganolith/slag wool thin-plastered outer wall thermal insulation system and construction technology |
| CN202031189U (en) * | 2011-04-08 | 2011-11-09 | 鲁会彬 | Fireproof heat insulation board |
| CN202055355U (en) * | 2011-04-29 | 2011-11-30 | 侯东升 | Composite strengthening heat insulating board |
| CN202467044U (en) * | 2011-12-23 | 2012-10-03 | 中建四局第一建筑工程有限公司 | Heat preservation board structure of inverted rock wool board ceiling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259002A (en) * | 2019-06-19 | 2019-09-20 | 湖北卓宝建筑节能科技有限公司 | A kind of artificial marble rock wool integrated board and its construction method |
| CN110295682A (en) * | 2019-06-26 | 2019-10-01 | 中国一冶集团有限公司 | Exterior wall heat-preserving system reinforcement means |
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| Publication number | Publication date |
|---|---|
| CN102877621B (en) | 2015-05-20 |
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