A Tibetan-style building stone facade wall structure

Abstract

The utility model belongs to the field of building engineering technology, especially is involved in a kind of Tibetan-style building stone facade wall structure, including bluestone masonry layer, several parallel arrangement structural boards are embedded in bluestone masonry layer, the inner wall of bluestone masonry layer is equipped with waterproof layer, leveling layer, thermal insulation layer, smoothening layer and steel wire mesh in proper order;It further includes the horizontal tie bar of pre-buried setting along bluestone masonry layer height direction, the outer end of horizontal tie bar is screw-threaded connection has fastening cylinder, and fastening cylinder is fixedly connected with thermal insulation layer and steel wire mesh and horizontal tie bar;Bluestone masonry layer outer surface is shrunk inward according to 5% collection rate from below to above, and structural board includes T type head embedded in bluestone masonry layer and long board section located in inside, the utility model provides reliable structure support by T type structural board embedded design and horizontal tie bar anchoring system, and multi-layer composite structure has excellent thermal insulation and waterproof performance, and bluestone staggered masonry keeps traditional style of Tibetan-style building, and the structure safety level of Tibetan-style building is improved.

Description

Technical Field

[0001] This utility model belongs to the field of building engineering technology, and in particular relates to a Tibetan-style building stone facade wall structure. Background Technology

[0002] With the promotion of green building and traditional cultural protection concepts, Tibetan architecture has received widespread attention in modern architecture due to its unique cultural characteristics and good environmental adaptability. However, traditional Tibetan architecture has certain shortcomings in terms of structural safety, thermal insulation performance and construction convenience.

[0003] Currently, newly constructed Tibetan-style buildings typically employ the following method to achieve the effect of traditional stone walls: a lightweight porous brick base is used, an insulation layer is installed on the outside, mortar is applied for leveling, and finally, cultural stone or stone slabs are laid on the surface to achieve the decorative effect. This method is more mature and widely used in plains areas.

[0004] When constructing the exterior walls of Tibetan-style buildings with this structure, there is a risk of cultural stone falling off later, which is troublesome to maintain and has color differences. The effect of paved stone is worse than that of stone masonry. The facade is too regular and uniform, lacking the flexibility and original style of traditional stone masonry walls. In the high-altitude areas, the temperature difference is large, the ultraviolet radiation is strong, and the freeze-thaw cycle is frequent. The traditional pasting method is not suitable enough. In addition, the existing wall structure lacks effective structural support and thermal insulation and waterproofing system, which affects the safety and comfort of the building. Utility Model Content

[0005] In view of the technical problems existing in the background art, this utility model provides a Tibetan-style building stone facade wall structure, which is safe and reliable, has excellent thermal insulation and waterproof performance, highlights traditional style, is convenient to construct, and effectively improves the overall performance of Tibetan-style buildings.

[0006] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0007] A Tibetan-style building stone facade wall structure includes a bluestone masonry layer, with several parallel structural slabs embedded in the bluestone masonry layer, a waterproof layer on the inner wall of the bluestone masonry layer, a leveling layer on the inner surface of the waterproof layer, an insulation layer on the inner surface of the leveling layer, a troweling layer on the inner surface of the insulation layer, and a wire mesh inside the troweling layer.

[0008] The insulation layer and wire mesh are fixedly connected to the bluestone masonry layer by anchors.

[0009] Optionally, the outer surface of the bluestone masonry layer shrinks inward at a rate of 5% from bottom to top, while the inner surface of the bluestone masonry layer shrinks inward layer by layer, with the position of the structural slab as the boundary.

[0010] Optionally, the structural slab includes a T-shaped head and long slab sections. The T-shaped head is embedded in the bluestone masonry layer, and the long slab sections are located on the inner side of the bluestone masonry layer. The waterproof layer, leveling layer, insulation layer, plastering layer, and wire mesh are all located between two adjacent long slab sections.

[0011] Optionally, the anchors include horizontal tie bars pre-embedded every 500-600mm along the height of the bluestone masonry layer, and the horizontal tie bars completely penetrate the bluestone masonry layer.

[0012] Optionally, the outer end of the horizontal tie bar is threaded with a fastening sleeve, which secures the insulation layer and wire mesh to the horizontal tie bar.

[0013] Optionally, the width-to-height ratio of a single bluestone block in the bluestone masonry layer is greater than 2:1. The bluestone masonry layer adopts an interlaced masonry method, with large stones stacked one on top of the other and staggered front to back. The thickness of the joint filler between the stones is 3-5cm.

[0014] This utility model has the following advantages and beneficial effects:

[0015] In this utility model, the wall structure includes a bluestone masonry layer, an embedded T-shaped structural panel, a multi-layer composite functional layer, and a horizontal tie bar anchoring system. The bluestone masonry layer adopts the traditional staggered masonry technique, maintaining the traditional appearance and cultural characteristics of Tibetan architecture. The embedded design of the T-shaped structural panel provides reliable structural support. The long panel sections form a compartmentalized structure on the interior side, facilitating the standardized installation of each functional layer. The horizontal tie bar system not only enhances the integrity of the bluestone wall but also achieves reliable fixation of the insulation layer and wire mesh through fastening cylinder connections. The multi-layer composite functional layer design has excellent thermal insulation and waterproof performance, adapting to the harsh climatic conditions of the plateau region. Compared with traditional facing stone, the structural safety and thermal insulation performance are improved, further enhancing the safety level, comfort, and construction efficiency of Tibetan architecture. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the Tibetan-style building stone facade wall of this utility model;

[0017] Figure 2 This utility model Figure 1 A magnified view of a section at point A in the middle;

[0018] Figure 3 This is a structural diagram of the anchor of this utility model;

[0019] Figure 4 This is a partial view of the present invention.

[0020] Attached reference numerals: 1. Bluestone masonry layer; 2. Structural slab; 201. T-shaped head; 202. Long slab section; 3. Waterproof layer; 4. Leveling layer; 5. Insulation layer; 6. Smoothing layer; 7. Wire mesh; 8. Horizontal tie bar; 9. Fastening cylinder. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] Example

[0024] like Figure 1 As shown, a Tibetan-style stone facade wall structure includes a bluestone masonry layer 1. The bluestone masonry layer 1 is made of high-quality natural bluestone material, with a width-to-height ratio of more than 2:1 for a single bluestone piece, a strength grade of not less than MU30, and a solid surface free from weathering, peeling, and cracks. The outer surface of the bluestone masonry layer 1 tapers inward from bottom to top at a rate of 5%, while the inner surface tapers inward from the position of the structural plate 2, effectively solving the problem of uneven wall thickness caused by the taper of the outer surface.

[0025] The first layer of bluestone masonry adopts the traditional staggered masonry method, with large stones stacked one on top of the other and staggered front to back to avoid through joints. Waterproof mortar is used to fill the gaps between the stones, with a thickness of 3-5cm. Each layer of masonry is kept horizontal during the masonry process. Waterproof cement mortar is used for masonry, and waterproof grouting mortar is used for pointing to ensure the quality of masonry and the overall waterproof performance.

[0026] like Figures 1-2 As shown, several parallel structural slabs 2 are embedded in the bluestone masonry layer 1. The structural slabs 2 are integrally cast with reinforced concrete. The structural slabs 2 include T-shaped heads 201 and long plate sections 202. The T-shaped heads 201 are embedded inside the bluestone masonry layer 1 to provide reliable structural support for the wall. The long plate sections 202 are located on the inner side of the bluestone masonry layer 1, and the long plate sections 202 form a regular compartmentalized structure on the indoor side.

[0027] The inner wall of the bluestone masonry layer 1 is provided with a waterproof layer 3, a leveling layer 4, a thermal insulation layer 5, a smoothing layer 6, and a wire mesh 7 in sequence. The waterproof layer 3 is set on the inner surface of the bluestone masonry layer 1 and is made of polymer waterproof coating with a thickness of 2-3mm. It has good freeze-thaw resistance and impermeability and is suitable for the harsh climate conditions of the Tibetan Plateau.

[0028] The leveling layer 4 is placed on the inner surface of the waterproof layer 3 and is made of waterproof cement mortar. It provides a flat base for the insulation layer and forms a composite waterproof system with the waterproof layer.

[0029] The insulation layer 5 is set on the inner surface of the leveling layer 4, between two adjacent long plate sections 202, and is made of extruded polystyrene foam board or rock wool board. Its height matches the spacing between adjacent long plate sections 202, which facilitates standardized on-site installation.

[0030] Wire mesh 7 is laid on the outer surface of insulation layer 5. It is made of galvanized steel wire mesh. The main function of wire mesh 7 is to fix insulation layer 5. After the wire mesh is fixed by anchors, the insulation layer is evenly stressed over a large area, preventing the insulation layer from falling off or shifting. Smoothing layer 6 is placed on the outer surface of wire mesh 7. It is made of crack-resistant mortar. The main function of smoothing layer 6 is to cover wire mesh 7, making the inner surface flat and smooth, which is convenient for subsequent interior decoration or installation of decorative layer.

[0031] Waterproof layer 3, leveling layer 4, insulation layer 5, wire mesh 7, and smoothing layer 6 are all installed between two adjacent long slab sections 202, forming a modular compartmentalized structure. The wire mesh 7 is fixed with anchors, providing large-area constraint on the insulation layer 5. The smoothing layer 6 covers the wire mesh to create a smooth surface. The coordinated operation of each functional layer facilitates construction quality control and subsequent maintenance.

[0032] like Figure 1 and Figure 3 As shown, the insulation layer 5 and the wire mesh 7 are fixedly connected to the bluestone masonry layer 1 by anchors. The anchors include horizontal tie bars 8 pre-embedded every 500-600mm along the height direction of the bluestone masonry layer 1. The horizontal tie bars 8 are made of hot-dip galvanized steel bars and completely penetrate the bluestone masonry layer 1, and are continuously arranged along the length of the wall.

[0033] The horizontal tie bar 8 is pre-embedded during the bluestone masonry construction. One end is anchored inside the bluestone masonry layer 1, and the other end is appropriately exposed. The outer end of the horizontal tie bar 8 is threadedly connected to a fastening cylinder 9. The fastening cylinder 9 is made of stainless steel and has an inner diameter larger than that of the tie bar 8.

[0034] The fastening cylinder 9 fixes the insulation layer 5 and the wire mesh 7 to the horizontal tie bar 8. The specific connection method is as follows: the insulation layer 5 has holes made at the corresponding positions, the horizontal tie bar 8 passes through the holes, and then the fastening cylinder 9 is threaded through the wire mesh 7 and connected to the outer end of the tie bar 8. By tightening the fastening cylinder 9, the pressure plate on the fastening cylinder 9 acts on the wire mesh 7, and the wire mesh 7 acts on the insulation layer 5, so that the insulation layer 5 is subjected to uniform force and the surface is relatively flat, thereby fixing the wire mesh 7 and the insulation layer 5 to the horizontal tie bar 8.

[0035] like Figures 1-4As shown, during installation, the bluestone masonry layer 1 is constructed first according to the design requirements. During the masonry process, structural slabs 2 and horizontal tie bars 8 are pre-embedded. The bluestone masonry is strictly constructed according to the staggered masonry process, controlling the 5% outward reduction and the inward reduction of the inner surface layer by layer. The horizontal tie bars are embedded according to the design spacing and ensured to be continuous.

[0036] After the bluestone masonry is completed and cured, the waterproof layer 3 and the leveling layer 4 are constructed in sequence. Then, the insulation layer 5 is installed. The insulation layer 5 is installed between adjacent long slab sections 202 according to the standardized modules. Holes are drilled at the positions of the horizontal tie bars 8 to pass through, and wire mesh 7 is laid on the surface of the insulation layer 5. Next, the fastening cylinder 9 is installed and threaded to the outer end of the horizontal tie bar 8. The insulation layer 5 and the wire mesh 7 are fixed by tightening the fastening cylinder 9. Finally, the leveling layer 6 is constructed. After the installation is completed, all connection points are checked to ensure the reliability of the overall connection.

[0037] The bluestone masonry layer 1 provides the main enclosure function and building appearance, the T-shaped structural slab provides structural support, the horizontal tie bars enhance the integrity of the wall, the multi-layer composite functional layer provides thermal insulation and waterproof performance, and the fastening cylinder connection system ensures that each layer is reliably fixed.

[0038] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A Tibetan-style architectural stone facade wall structure, characterized in that: It includes a bluestone masonry layer (1), in which several parallel structural plates (2) are embedded, a waterproof layer (3) is provided on the inner wall of the bluestone masonry layer (1), a leveling layer (4) is provided on the inner surface of the waterproof layer (3), a heat insulation layer (5) is provided on the inner surface of the leveling layer (4), a smoothing layer (6) is provided on the inner surface of the heat insulation layer (5), and a wire mesh (7) is provided inside the smoothing layer (6). The insulation layer (5) and the wire mesh (7) are fixedly connected to the bluestone masonry layer (1) by anchors.

2. The Tibetan-style architectural stone facade wall structure according to claim 1, characterized in that: The outer surface of the bluestone masonry layer (1) shrinks inward from bottom to top at a rate of 5%, and the inner surface of the bluestone masonry layer (1) shrinks inward layer by layer with the position of the structural plate (2) as the boundary.

3. The Tibetan-style architectural stone facade wall structure according to claim 1, characterized in that: The structural plate (2) includes a T-shaped head (201) and a long plate section (202). The T-shaped head (201) is embedded in the bluestone masonry layer (1), and the long plate section (202) is located on the inner side of the bluestone masonry layer (1). The waterproof layer (3), leveling layer (4), insulation layer (5), smoothing layer (6), and wire mesh (7) are all located between two adjacent long plate sections (202).

4. The Tibetan-style architectural stone facade wall structure according to claim 1, characterized in that: The anchor includes horizontal tie bars (8) pre-embedded every 500-600mm along the height direction of the bluestone masonry layer (1), and the horizontal tie bars (8) completely penetrate the bluestone masonry layer (1).

5. The Tibetan-style architectural stone facade wall structure according to claim 4, characterized in that: The outer end of the horizontal tie bar (8) is threaded with a fastening sleeve (9), which fixes the insulation layer (5) and the wire mesh (7) to the horizontal tie bar (8).

6. The Tibetan-style architectural stone facade wall structure according to claim 1, characterized in that: In the bluestone masonry layer (1), the width-to-height ratio of a single bluestone block is greater than 2:1.

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