CN212656258U

CN212656258U - Structure of underground works antisweat

Info

Publication number: CN212656258U
Application number: CN201922450459.2U
Authority: CN
Inventors: 施春雄; 许坤明
Original assignee: Jiangsu Tongming New Materials Technology Co ltd
Current assignee: Jiangsu Puxiang New Material Technology Co.,Ltd.
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-03-05
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a structure of underground works antisweat, including underground works wall and underground works ground, underground works wall is connected with underground works ground, and the one end of underground works wall is provided with the heat preservation and decorates integration board, keeps warm and decorates and install a plurality of fossil fragments between the integration board, all through expansion bolts fixed connection between fossil fragments and the underground works wall, and the upper end on underground works ground is provided with insulation material, and insulation material's upper end is provided with cement mortar mixture, and cement mortar mixture's upper end is provided with ground material. Has the advantages that: the heat-preservation and decoration integrated plate adopts a color-printed artistic steel plate, is rich in color, vivid in texture, free of formaldehyde, corrosion-resistant, long in service life, passive and damp-proof, free of energy consumption and maintenance, high in cost performance and extremely high in market competitiveness.

Description

Structure of underground works antisweat

Technical Field

The utility model relates to a building underground works technical field relates to a structure of underground works antisweat particularly.

Background

The underground engineering of modern buildings is ubiquitous, but the underground engineering is generally disturbed by dew formation and moisture regain, so that the underground engineering is complex in structure, the surface layer falls off, materials are mildewed, and the environmental quality is reduced. The condensation phenomenon of the underground engineering is mainly caused by an underground constant temperature effect and moisture in the air, namely, the wall and the ground of the underground engineering are relatively in a constant temperature state, the condensation occurs when the temperature of the air is higher than the temperature of the wall surface and contains certain moisture, and the condensation phenomenon is more serious when the temperature difference is larger and the moisture content is higher, and the condensation phenomenon is the same in plum rain seasons in the south of China.

The traditional moisture-proof measures of underground engineering are basically two, one is passive, such as a double-channel wall, an impermeable coating and the like, and the other is active, such as a dehumidifier, an air conditioner and the like. Therefore, the high-performance anti-condensation structure has wide application prospect. An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides an underground works anti-condensation's structure to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a structure of underground works antisweat, includes underground works wall and underground works ground, underground works wall with underground works ground is connected, underground works wall's one end is provided with the heat preservation and decorates integration board, install a plurality of fossil fragments between the heat preservation and decorate integration board, fossil fragments with all through expansion bolts fixed connection between the underground works wall, underground works ground's upper end is provided with insulation material, insulation material's upper end is provided with cement mortar mixture, the upper end of cement mortar mixture is provided with ground material, be underground works wall construction process on the underground works wall, underground works ground is underground works ground construction process.

Furthermore, the heat-preservation and decoration integrated plate is connected with the keel through a self-tapping screw.

Furthermore, the heat-insulation and decoration integrated plate is compounded and synthesized by a heat-insulation core material and a color printing art steel plate, the thickness of the color printing art steel plate is more than 0.4mm, the thickness of the heat-insulation core material is more than 20mm, and the heat conductivity coefficient is less than 0.05 w/(m.k).

Further, the keel is made of PE or anticorrosive wood, and the thermal conductivity coefficient of the keel is less than 0.15 w/(m.k).

Furthermore, the ground heat-insulating material is a polyphenyl plate, the thickness of the heat-insulating material is more than 50mm, and the heat conductivity coefficient is less than 0.04 w/(m.k).

Further, the floor material is any one or more of floor tiles, marbles, wood floors, terrazzo floors, epoxy resin, ceramic tiles and plastic floors.

The utility model has the advantages that: the heat-insulation and decoration integrated plate is adopted, a closed heat bridge blocking layer is formed by the heat-insulation and decoration integrated plate and ground heat-insulation materials, the constant temperature effect of underground engineering is eliminated, the wall and ground dewing phenomenon can be effectively eliminated, proper ventilation is supplemented, the environment quality of underground engineering is greatly improved, the heat-insulation and decoration integrated plate is manufactured in a factory, is installed on site, is constructed in a dry mode, saves time and is environment-friendly, the heat-insulation and decoration integrated plate is made of color-printed artistic steel plates, is rich in color, vivid in texture, free of formaldehyde, corrosion-resistant, long in service life, simple and efficient, capable of achieving moisture protection and multi-efficiency of inner wall decoration in one step, simple and efficient, and is moistureproof.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an underground engineering wall surface and a ground surface of an underground engineering anti-condensation structure according to an embodiment of the present invention;

fig. 2 is a schematic view of an underground engineering wall construction process of an underground engineering anti-condensation structure according to an embodiment of the present invention;

fig. 3 is a schematic view of the ground construction process of the underground engineering of the anti-condensation structure according to the embodiment of the present invention.

In the figure:

1. underground engineering wall surfaces; 2. underground engineering ground; 3. a heat preservation and decoration integrated plate; 4. a keel; 5. an expansion bolt; 6. a thermal insulation material; 7. a cement mortar mixture; 8. a flooring material; 9. underground engineering ground construction working procedures; 10. and (5) underground engineering ground construction.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides an underground works anti-condensation's structure.

As shown in fig. 1 to 3, the structure for preventing dewing in an underground works according to the embodiment of the present invention includes an underground works wall surface 1 and an underground works floor surface 2, the underground engineering wall surface 1 is connected with the underground engineering ground 2, one end of the underground engineering wall surface 1 is provided with a heat preservation and decoration integrated plate 3, a plurality of keels 4 are arranged between the heat-preservation and decoration integrated plates 3, the keels 4 are fixedly connected with the underground engineering wall surface 1 through expansion bolts 5, the upper end of the underground engineering ground 2 is provided with a heat insulation material 6, the upper end of the heat insulation material 6 is provided with a cement mortar mixture 7, the upper end of the cement mortar mixture 7 is provided with a ground material 8, the underground engineering wall surface 1 is provided with an underground engineering wall surface construction process 9, and the underground engineering ground 2 is provided with an underground engineering ground surface construction process 10.

In one embodiment, the thermal insulation and decoration integrated plate 3 is connected with the keel 4 through self-tapping screws.

In one embodiment, the heat-preservation and decoration integrated plate 3 is compounded and synthesized by a heat-preservation core material and a color printing art steel plate, the thickness of the color printing art steel plate is more than 0.4mm, the thickness of the heat-preservation core material is more than 20mm, and the heat conductivity coefficient is less than 0.05 w/(m.k).

In one embodiment, the keel 4 is a PE-based or corrosion-resistant wood material, and the thermal conductivity of the keel 4 is < 0.15 w/(m.k).

In one embodiment, the thermal insulation material 6 is a polystyrene board, and the thermal conductivity of the thermal insulation material is less than 0.04 w/(m.k).

In one embodiment, the flooring material 8 is any one or more of a tile, marble, wood flooring, terrazzo flooring, epoxy, tile, plastic flooring.

According to the utility model discloses an embodiment for the construction of underground works anti-condensation structure, including following step:

and 9, underground engineering wall construction:

step S101, cleaning and leveling the wall surface of an underground engineering wall surface 1, and laying a keel 4 structure on the underground engineering wall surface 1, wherein the keel 4 structure is a structure for installing a decorative plate to form a flat installation surface and blocking a thermal bridge;

step S103, driving the expansion bolt 5 into the underground engineering wall surface 1 after penetrating through the annular hole of the keel 4, and fixing the keel 4 on the underground engineering wall surface 1;

step S105, installing the heat-preservation and decoration integrated plate 3 on a keel 4 framework by using self-tapping screws;

and S107, after the wall surface and the heat-preservation and decoration integrated plate 3 are installed, injecting silicone weather-resistant sealant into the splicing positions between all the transverse vertical plates and the plate to perform gluing and sealing.

Underground engineering ground construction process 10:

step S201, cleaning up the floating soil cement on the original ground of the underground engineering ground 2, and laying a polyphenyl plate heat-insulating material 6 with the thickness larger than 50mm on the original ground of the underground engineering ground 2;

step S203, paving the stirred cement mortar mixture 7 on the heat insulation material 6, leveling, wherein the thickness of the cement mortar mixture 7 is more than 25mm, and adhering an alkali-resistant glass fiber mesh cloth on the surface of the cement mortar mixture 7;

step S205, paving any one or more of floor tiles, marbles, wooden floors, terrazzo floors, epoxy resin, tiles and plastic floors on the cement mortar mixture 7 as required;

step S207, embedding a heat insulation material 6 into the joint between the ground mortar and the original wall surface during paving of the ground mortar, so that the ground material is separated from the wall surface, and the engineering paving of the ground is completed;

in one embodiment, the underground engineering with water seepage and leakage defects is treated and then constructed as above.

The heat-insulating and decorating integrated plate is adopted, a second wall is formed on the inner side of the underground engineering wall, and a heat bridge blocking measure is adopted during construction, so that the constant temperature effect of the underground engineering is eliminated, and the dew condensation on the wall and the ground is effectively prevented. The adopted color printing artistic steel plate has good weather resistance, and is ensured not to deform and corrode under the underground engineering environment, and the keel 4 is made of PE or anticorrosive wood material and is not easy to deform.

To sum up, with the help of the above technical scheme of the utility model, through adopting heat preservation decoration integration board 3, ground insulation material 6 forms confined heat bridge and blocks the layer, eliminate the constant temperature effect of underground works, can effectively eliminate wall ground dewfall phenomenon, assist with suitable ventilation, underground works environmental quality is greatly improved, heat preservation decoration integration board 3 mill preparation, field installation, dry construction, save time, the environmental protection, heat preservation decoration integration board 3 adopts the color printing artistic steel sheet, the color is abundant, the texture is lifelike, no formaldehyde, it is corrosion-resistant, the life-span is high, dampproofing and interior wall decoration multiple efficiency realizes one step, simple high efficiency, adopt passive dampproofing, no energy consumption, one-time investment, need not to maintain, the sexual valence relative altitude, have market competition.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a structure of underground works antisweat, its characterized in that, including underground works wall (1) and underground works ground (5), underground works wall (1) with underground works ground (5) are connected, the one end of underground works wall (1) is provided with heat preservation and decorates integration board (4), install a plurality of fossil fragments (2) between heat preservation and decoration integration board (4), fossil fragments (2) with all through expansion bolts (3) fixed connection between underground works wall (1), the upper end of underground works ground (5) is provided with insulation material (6), the upper end of insulation material (6) is provided with cement mortar mixture (7), the upper end of cement mortar mixture (7) is provided with ground material (8).

2. The structure of claim 1, wherein the insulation and decoration integrated plate (4) is connected with the keel (2) through a self-tapping screw.

3. The structure of claim 2, wherein the insulation and decoration integrated board (4) is compounded by an insulation core material and a color printing art steel plate, the thickness of the color printing art steel plate is more than 0.4mm, the thickness of the insulation core material is more than 20mm, and the thermal conductivity is less than 0.05 w/(m.k).