Shock absorption and damping building block, filler wall and construction method of shock absorption and damping building block

Abstract

The invention discloses a damping block, an infilled wall and a construction method of the infilled wall, the damping block comprises two rubber damping blocks, the two rubber damping blocks are connected through a rubber connecting belt, the corner of each rubber damping block is provided with a damping cavity, and the damping cavity is filled with a damping material; and the building block body is arranged between the two rubber damping blocks. The building block body is embedded into the two rubber damping blocks, so that the transverse damping function of the building block body is realized; due to the fact that the vibration reduction damping cavities are formed in the corners of the rubber vibration reduction block, under the earthquake action, the vibration reduction damping cavities in the corners are extruded and deformed, damping materials in the cavities can consume earthquake energy through the characteristics of deformation, friction, viscosity and the like of the damping materials, the vibration reduction and buffering effects are achieved, and damage to the block body is avoided; therefore, the anti-seismic property and durability of the block wall are obviously improved.

Description

Technical Field

[0001] The invention relates to the technical field of structural engineering earthquake resistance, and more particularly to a shock-absorbing and damping building block, a filling wall and a construction method thereof. Background Art

[0002] Infill walls are usually built with solid or hollow sintered bricks, lime sand bricks, autoclaved aerated concrete blocks, fly ash blocks, gypsum blocks, polystyrene granular blocks and lightweight composite wall panels. In frame structures, infill walls are usually used as indoor partitions and external retaining walls. In the design, infill walls are regarded as non-structural components, and the interaction between the infill walls and the frame is ignored. In fact, under the action of horizontal earthquakes, there is a strong mutual compression between the infill walls and the frame, thus forming a significant diagonal bracing effect. Due to the brittle characteristics of traditional block materials, local crushing occurs at the corners of the blocks during medium and small earthquakes; during large earthquakes, the blocks are severely damaged or the infill walls collapse, which can easily cause more casualties and serious economic losses.

[0003] Therefore, how to provide a shock-absorbing and damping building block with good shock-absorbing effect, a filling wall and a construction method thereof is a problem that technical personnel in this field urgently need to solve. Summary of the invention

[0004] In view of the defects or shortcomings of the prior art, the present invention provides a shock-absorbing and damping building block with good shock-absorbing effect, a filling wall and a construction method thereof.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] A shock-absorbing and damping building block, comprising:

[0007] A rubber shock absorbing block, wherein the number of the rubber shock absorbing blocks is two, the two rubber shock absorbing blocks are connected by a rubber connecting belt, and a vibration damping cavity is provided at a corner of the rubber shock absorbing block, and the vibration damping cavity is filled with a damping material;

[0008] A building block body is placed between two of the rubber shock absorbing blocks.

[0009] The present invention realizes the lateral shock absorption function of the block body by embedding the block body into two rubber shock-absorbing blocks; moreover, since the corners of the rubber shock-absorbing blocks are provided with shock-absorbing and damping cavities, under the action of earthquakes, the vibration-absorbing and damping cavities at the corners are squeezed and deformed, and the damping material in the cavity consumes the earthquake energy through its own deformation, friction, viscosity and other characteristics, plays a role of shock absorption and buffering, avoids damage to the block body, and thus significantly improves the seismic resistance and durability of the block wall.

[0010] Furthermore, the tops and bottoms of the two rubber shock-absorbing blocks are connected by the rubber connecting belt.

[0011] The beneficial effects of adopting the above technical solution are: improving the stability of the connection between the two rubber damping blocks, and the top and bottom rubber connecting belts can also limit the upper and lower positions of the building block body between the two rubber damping blocks to prevent the building block body from falling off.

[0012] Furthermore, there are multiple rubber connecting belts located at the top and bottom of the building block body.

[0013] The beneficial effect of adopting the above technical solution is to avoid the falling off of the building block body due to the breaking of a single rubber connecting belt.

[0014] Further, the block body is an octahedral structure, which includes a first bottom surface, a first top surface, a first front surface, a first rear surface, a first upper left inclined surface, a first lower left inclined surface, a first upper right inclined surface, and a first lower right inclined surface, wherein the lower end edge of the first upper left inclined surface is connected with the high end edge of the first lower left inclined surface to form a first abutting convex edge, and the lower end edge of the first upper right inclined surface is connected with the high end edge of the first lower right inclined surface to form a second abutting convex edge;

[0015] The two rubber shock-absorbing blocks are both K-shaped structures, wherein one side surface of one of the rubber shock-absorbing blocks has a first inclined surface and a second inclined surface respectively matching and contacting the first upper left inclined surface and the first lower left inclined surface, the lower end edge of the first inclined surface is connected with the high end edge of the second inclined surface to form a first abutting inner edge, and the side surface of the other rubber shock-absorbing block has a third inclined surface and a fourth inclined surface respectively matching and contacting the first upper right inclined surface and the first lower right inclined surface, the lower end edge of the third inclined surface is connected with the high end edge of the fourth inclined surface to form a second abutting inner edge, the first abutting convex edge abuts on the first abutting inner edge, and the second abutting convex edge abuts on the second abutting inner edge;

[0016] The vibration damping cavities are provided inside the first inclined surface and the second inclined surface of one of the rubber damping blocks, and the vibration damping cavities are provided inside the third inclined surface and the fourth inclined surface of the other rubber damping block.

[0017] Further, the building block body is a decahedron structure, which includes a second bottom surface, a second top surface, a second front surface, a second back surface, a second upper left inclined surface, a second lower left inclined surface, a first left side surface, a second upper right inclined surface, a second lower right inclined surface, and a first right side surface, the lower end edge of the second upper left inclined surface is connected with the upper edge of the first left side surface to form a third abutting convex edge, the high end edge of the second lower left inclined surface is connected with the lower edge of the first left side surface to form a fourth abutting convex edge, the lower end edge of the second upper right inclined surface is connected with the upper edge of the first right side surface to form a fifth abutting convex edge, and the high end edge of the second lower right inclined surface is connected with the lower edge of the first right side surface to form a sixth abutting convex edge;

[0018] The two rubber shock-absorbing blocks are both C-shaped structures, wherein one side surface of one of the rubber shock-absorbing blocks has a fifth inclined surface, a second left side surface, and a sixth inclined surface respectively adapted to contact the second upper left inclined surface, the first left side surface, and the second lower left inclined surface, the lower end edge of the fifth inclined surface is connected with the upper end edge of the second left side surface to form a third abutting inner edge, the high end edge of the sixth inclined surface is connected with the lower edge of the second left side surface to form a fourth abutting inner edge, and one side surface of the other rubber shock-absorbing block has a fifth inclined surface, a second left side surface, and a sixth inclined surface respectively adapted to contact the second upper right inclined surface, the first right side surface, and the second lower left inclined surface, the lower end edge of the fifth inclined surface is connected with the upper end edge of the second left side surface to form a fourth abutting inner edge, and the upper end edge of the sixth inclined surface is connected with the lower edge of the second left side surface to form a fourth abutting inner edge. , the seventh inclined surface, the second right side surface, and the eighth inclined surface adapted to contact the second lower right inclined surface, the lower end edge of the seventh inclined surface is connected with the upper edge of the second right side surface to form a fifth abutting inner edge, the high end edge of the eighth inclined surface is connected with the lower edge of the second right side surface to form a sixth abutting inner edge, the third abutting convex edge and the fourth abutting convex edge are respectively abutted with the third abutting inner edge and the fourth abutting inner edge, the fifth abutting convex edge and the sixth abutting convex edge are respectively abutted with the fifth abutting inner edge and the sixth abutting inner edge;

[0019] The vibration damping cavities are provided inside the fifth and sixth inclined surfaces of one of the rubber damping blocks, and the vibration damping cavities are provided inside the seventh and eighth inclined surfaces of the other rubber damping block.

[0020] The block body of the present invention can be an octahedron or a decahedron structure, and the rubber damping block used in conjunction with the two is a K-type structure and a C-type structure, so that different block bodies and rubber damping blocks can be used according to different scenes. In addition, the block body is clamped with the abutting inner edge of the rubber damping block through the abutting convex edge on the block body, so that the block body can be more stably embedded between the two rubber damping blocks, and the inclined surface on the block body cooperates with the inclined surface on the rubber damping block, so that the two are in plane contact. When the corner of the rubber damping block is deformed, the force of the inclined surface on the rubber damping block can be evenly transmitted to the inclined surface on the block body, thereby avoiding damage to the block body due to local large pressure.

[0021] The invention provides a filling wall which is built by using the shock-absorbing and damping building blocks.

[0022] The invention provides a method for constructing a filling wall, which comprises the following steps:

[0023] Step 1: Install the block body and the rubber shock-absorbing block together to form a shock-absorbing and damping block;

[0024] Step 2: Lay a layer of mortar at the location to be built, place the shock-absorbing and damping blocks and compact them, and lay them in a staggered manner with flat bricks to ensure that the shock-absorbing and damping blocks fit tightly together.

[0025] After the filling wall constructed with shock-absorbing and damping blocks provided by the present invention is applied in actual projects, when subjected to a relatively low-intensity earthquake, the corners of the shock-absorbing and damping blocks are only slightly squeezed. Since the corners of the rubber shock-absorbing blocks have a shock-absorbing and damping cavity, the rubber shock-absorbing blocks are allowed to deform. At this time, the block body located between the two rubber shock-absorbing blocks is basically not subjected to stress. When subjected to a higher-intensity earthquake, the squeezing of the corners of the shock-absorbing and damping blocks is aggravated, but at this time the stress on the block body is still small, but far less than the destructive strength of the block body. Under the action of a strong earthquake, the filling wall of the present invention dissipates the external input energy through the squeezing and deformation of the shock-absorbing and damping cavity at the corners of the rubber shock-absorbing blocks and the friction between the shock-absorbing and damping blocks (at the vertical joints), and the block wall maintains good integrity and can continue to be used without repair after the earthquake. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0027] Figure 1 A schematic structural diagram of a shock-absorbing and damping building block provided by the present invention.

[0028] Figure 2 A schematic diagram of two rubber shock absorbing blocks provided by the present invention connected together via a rubber connecting belt.

[0029] Figure 3 The building block provided by the present invention is a schematic diagram of an octahedral structure.

[0030] Figure 4 It is a schematic diagram of a rubber shock absorbing block of the present invention having a K-shaped structure.

[0031] Figure 5It is a schematic diagram of another rubber shock absorbing block of the present invention having a K-shaped structure.

[0032] Figure 6 The building block provided by the present invention is a schematic diagram of a decahedral structure.

[0033] Figure 7 It is a schematic diagram showing that one of the rubber shock absorbing blocks in the present invention is a C-shaped structure.

[0034] Figure 8 It is a schematic diagram of another rubber shock absorbing block of the present invention having a C-shaped structure.

[0035] Fig. 9 This is a schematic diagram of a filling wall constructed using shock-absorbing and damping blocks according to the present invention. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-Figure 9 The embodiment of the present invention discloses a shock-absorbing and damping building block, comprising:

[0038] A rubber damping block 1, wherein there are two rubber damping blocks 1, and the two rubber damping blocks 1 are connected by a rubber connecting belt 2, and the rubber connecting belt is located at the horizontal mortar joint of the filling wall, and the thickness of the rubber connecting belt is half of the thickness of the horizontal mortar joint of the wall, and a vibration damping cavity 101 is provided at the corner of the rubber damping block 1, and the vibration damping cavity 101 is filled with a damping material, such as a high-viscoelastic material, a viscous fluid or a gas (air, etc.);

[0039] The building block body 3 is placed between two rubber shock absorbing blocks 1.

[0040] The tops and bottoms of the two rubber shock-absorbing blocks 1 are connected by rubber connecting belts 2 .

[0041] There are multiple rubber connecting belts 2 located at the top and bottom of the building block body 3.

[0042] In one embodiment of the present invention, the block body 3 is an octahedral structure, which includes a first bottom surface 31, a first top surface 32, a first front surface 33, a first rear surface 34, a first upper left inclined surface 35, a first lower left inclined surface 36, a first upper right inclined surface 37, and a first lower right inclined surface 38. The lower end edge of the first upper left inclined surface 35 is connected with the high end edge of the first lower left inclined surface 36 to form a first abutting convex edge 301, and the lower end edge of the first upper right inclined surface 37 is connected with the high end edge of the first lower right inclined surface 38 to form a second abutting convex edge 302.

[0043] Both rubber damping blocks 1 are K-shaped structures, wherein one side surface of one of the rubber damping blocks 1 has a first inclined surface 11 and a second inclined surface 12 respectively adapted to contact with the first upper left inclined surface 35 and the first lower left inclined surface 36, the lower end edge of the first inclined surface 11 is connected with the high end edge of the second inclined surface 12 to form a first abutting inner edge 102, and one side surface of the other rubber damping block 1 has a third inclined surface 13 and a fourth inclined surface 14 respectively adapted to contact with the first upper right inclined surface 37 and the first lower right inclined surface 38, the lower end edge of the third inclined surface 13 is connected with the high end edge of the fourth inclined surface 14 to form a second abutting inner edge 103, the first abutting convex edge 301 abuts against the first abutting inner edge 102, and the second abutting convex edge 302 abuts against the second abutting inner edge 103;

[0044] One of the rubber damping blocks 1 has a vibration damping cavity 101 inside corresponding to the first inclined surface 11 and the second inclined surface 12 , and the other rubber damping block 1 has a vibration damping cavity 101 inside corresponding to the third inclined surface 13 and the fourth inclined surface 14 .

[0045] In another embodiment of the present invention, the block body 3 is a decahedral structure, which includes a second bottom surface 39, a second top surface 40, a second front surface 41, a second rear surface 42, a second upper left inclined surface 43, a second lower left inclined surface 44, a first left side surface 45, a second upper right inclined surface 46, a second lower right inclined surface 47, and a first right side surface 48. The lower end edge of the second upper left inclined surface 43 is connected with the upper edge of the first left side surface 45 to form a third abutting convex edge 303, the high end edge of the second lower left inclined surface 44 is connected with the lower edge of the first left side surface 45 to form a fourth abutting convex edge 304, the lower end edge of the second upper right inclined surface 46 is connected with the upper edge of the first right side surface 48 to form a fifth abutting convex edge 305, and the high end edge of the second lower right inclined surface 47 is connected with the lower edge of the first right side surface 48 to form a sixth abutting convex edge 306.

[0046] The two rubber damping blocks 1 are both C-shaped structures, one side of which has a fifth inclined surface 15, a second left side surface 16, and a sixth inclined surface 17 that are respectively adapted to contact the second upper left inclined surface 43, the first left side surface 45, and the second lower left inclined surface 44, the lower end edge of the fifth inclined surface 15 is connected with the upper end edge of the second left side surface 16 to form a third abutting inner edge 104, the high end edge of the sixth inclined surface 17 is connected with the lower edge of the second left side surface 16 to form a fourth abutting inner edge 105, and the side of the other rubber damping block 1 has a fifth inclined surface 15, a second left side surface 16, and a sixth inclined surface 17 that are respectively adapted to contact the second upper right inclined surface 46, the first right side surface 48, and the second right lower left inclined surface 44. The lower inclined surface 47 is adapted to contact the seventh inclined surface 18, the second right side surface 19, and the eighth inclined surface 20. The lower end edge of the seventh inclined surface 18 is connected with the upper edge of the second right side surface 19 to form the fifth abutting inner edge 106. The high end edge of the eighth inclined surface 20 is connected with the lower edge of the second right side surface 19 to form the sixth abutting inner edge 107. The third abutting convex edge 303 and the fourth abutting convex edge 304 are respectively abutted with the third abutting inner edge 104 and the fourth abutting inner edge 105. The fifth abutting convex edge 305 and the sixth abutting convex edge 306 are respectively abutted with the fifth abutting inner edge 106 and the sixth abutting inner edge 107.

[0047] One of the rubber damping blocks 1 has vibration damping cavities 101 inside corresponding to the fifth inclined surface 15 and the sixth inclined surface 17 , and the other rubber damping block 1 has vibration damping cavities 101 inside corresponding to the seventh inclined surface 18 and the eighth inclined surface 20 .

[0048] Of course, the vibration reduction and damping cavity 101 can be a closed cavity, or a plurality of equally divided closed cavities, and the thickness of the side walls around the cavity is 2-10 mm.

[0049] The materials of the rubber shock-absorbing block and the rubber connecting belt are all natural rubber, such as butyl rubber, chloroprene rubber, ethylene-propylene rubber or silicone rubber.

[0050] A filling wall is constructed by using shock-absorbing and damping blocks, and its construction method comprises the following steps:

[0051] Step 1: Install the block body 3 and the rubber shock absorbing block 1 together to form a shock absorbing and damping block;

[0052] Step 2: Lay a layer of mortar at the location to be built, place the shock-absorbing and damping blocks and compact them, and then lay them in a staggered manner with flat bricks to ensure that the shock-absorbing and damping blocks fit tightly together.

[0053] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0054] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A shock-absorbing and damping block, characterized in that: include: A rubber shock absorbing block (1), wherein the rubber shock absorbing blocks (1) are two in number, the two rubber shock absorbing blocks (1) are connected via a rubber connecting belt (2), and a vibration damping cavity (101) is provided at a corner of the rubber shock absorbing block (1), and the vibration damping cavity (101) is filled with a damping material; A building block body (3), wherein the building block body (3) is placed between the two rubber shock absorbing blocks (1).

2. A shock-absorbing and damping block according to claim 1, characterized in that: The tops and bottoms of the two rubber shock-absorbing blocks (1) are connected via the rubber connecting belt (2).

3. A shock-absorbing and damping block according to claim 2, characterized in that: There are multiple rubber connecting belts (2) located at the top and bottom of the building block body (3).

4. A shock-absorbing and damping block according to any one of claims 1 to 3, characterized in that: The building block (3) is an octahedral structure, comprising a first bottom surface (31), a first top surface (32), a first front surface (33), a first rear surface (34), a first upper left inclined surface (35), a first lower left inclined surface (36), a first upper right inclined surface (37), and a first lower right inclined surface (38); the lower end edge of the first upper left inclined surface (35) is connected with the upper end edge of the first lower left inclined surface (36) to form a first abutting convex edge (301); the lower end edge of the first upper right inclined surface (37) is connected with the upper end edge of the first lower right inclined surface (38) to form a second abutting convex edge (302); The two rubber shock absorbing blocks (1) are both of K-shaped structure, wherein one side surface of one of the rubber shock absorbing blocks (1) has a first inclined surface (11) and a second inclined surface (12) respectively adapted to contact with the first upper left inclined surface (35) and the first lower left inclined surface (36), the lower end edge of the first inclined surface (11) is connected with the upper end edge of the second inclined surface (12) to form a first abutting inner edge (102), and the other side surface of the rubber shock absorbing block (1) has a first inclined surface (11) and a second inclined surface (12) respectively adapted to contact with the first upper left inclined surface (35) and the first lower left inclined surface (36). The first upper right inclined surface (37) and the first lower right inclined surface (38) are adapted to contact the third inclined surface (13) and the fourth inclined surface (14), the lower end edge of the third inclined surface (13) is connected with the higher end edge of the fourth inclined surface (14) to form a second abutting inner edge (103), the first abutting convex edge (301) abuts against the first abutting inner edge (102), and the second abutting convex edge (302) abuts against the second abutting inner edge (103); The vibration damping cavity (101) is provided inside the first inclined surface (11) and the second inclined surface (12) of one of the rubber damping blocks (1), and the vibration damping cavity (101) is provided inside the third inclined surface (13) and the fourth inclined surface (14) of the other rubber damping block (1).

5. A shock-absorbing and damping block according to any one of claims 1 to 3, characterized in that: The building block (3) is a decahedral structure, comprising a second bottom surface (39), a second top surface (40), a second front surface (41), a second back surface (42), a second upper left inclined surface (43), a second lower left inclined surface (44), a first left side surface (45), a second upper right inclined surface (46), a second lower right inclined surface (47), and a first right side surface (48); the lower end edge of the second upper left inclined surface (43) is connected with the upper edge of the first left side surface (45) to form a third abutting convex edge (303); the upper end edge of the second lower left inclined surface (44) is connected with the lower edge of the first left side surface (45) to form a fourth abutting convex edge (304); the lower end edge of the second upper right inclined surface (46) is connected with the upper edge of the first right side surface (48) to form a fifth abutting convex edge (305); and the upper end edge of the second lower right inclined surface (47) is connected with the lower edge of the first right side surface (48) to form a sixth abutting convex edge (306); The two rubber shock absorbing blocks (1) are both C-shaped structures, wherein one side surface of one of the rubber shock absorbing blocks (1) has a fifth inclined surface (15), a second left side surface (16), and a sixth inclined surface (17) respectively adapted to contact the second upper left inclined surface (43), the first left side surface (45), and the second lower left inclined surface (44); the lower end edge of the fifth inclined surface (15) is connected to the upper end edge of the second left side surface (16) to form a third abutting inner edge (104); the upper end edge of the sixth inclined surface (17) is connected to the lower edge of the second left side surface (16) to form a fourth abutting inner edge (105); and one side surface of the other rubber shock absorbing block (1) has a fifth inclined surface (15), a second left side surface (16), and a sixth inclined surface (17) respectively adapted to contact the second upper right inclined surface (46), the first right side surface (48), and the second lower right inclined surface (47) a seventh inclined surface (18), a second right side surface (19), and an eighth inclined surface (20) adapted to be in contact, wherein the lower edge of the seventh inclined surface (18) is connected with the upper edge of the second right side surface (19) to form a fifth abutting inner edge (106), and the higher edge of the eighth inclined surface (20) is connected with the lower edge of the second right side surface (19) to form a sixth abutting inner edge (107), the third abutting convex edge (303) and the fourth abutting convex edge (304) are respectively abutted with the third abutting inner edge (104) and the fourth abutting inner edge (105), and the fifth abutting convex edge (305) and the sixth abutting convex edge (306) are respectively abutted with the fifth abutting inner edge (106) and the sixth abutting inner edge (107); The vibration-damping cavity (101) is provided inside the fifth inclined surface (15) and the sixth inclined surface (17) of one of the rubber damping blocks (1), and the vibration-damping cavity (101) is provided inside the seventh inclined surface (18) and the eighth inclined surface (20) of the other rubber damping block (1).

6. A filling wall, characterized in that: The utility model is constructed by using the shock-absorbing and damping building blocks as described in any one of claims 1 to 5.

7. A method for constructing a filling wall as claimed in claim 6, characterized in that: Use the following steps: Step 1: Install the building block (3) and the rubber shock absorbing block (1) together to form a shock absorbing and damping building block; Step 2: Lay a layer of mortar at the location to be built, place the shock-absorbing and damping blocks and compact them, and lay them in a staggered manner with flat bricks to ensure that the shock-absorbing and damping blocks fit tightly together.

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