CN211873518U - Mud-free raw soil building block - Google Patents

Abstract

The utility model discloses a raw soil building block without mud masonry, which comprises six surfaces, namely an upper surface, a lower surface, a left vertical surface, a right vertical surface, a front vertical surface and a rear vertical surface, wherein the upper surface and the lower surface are respectively provided with more than one zigzag sculpture; the left vertical surface is concave, the right vertical surface is convex, and the left vertical surface can be matched with the right vertical surface; the front vertical surface and the rear vertical surface are planes; the bamboo chips are arranged in the building block body, so that the compressive strength is improved. During masonry construction, clear water is sprayed when the surfaces are connected, mud is avoided, mud does not need to be mixed and smeared, the working procedures are fewer, and the construction time is short; the capability of the wall body for resisting horizontal load in a plane is improved; the bamboo chips are arranged in the building blocks, so that the compressive strength of the building blocks and the wall body is improved.

Description

Mud-free raw soil building block

Technical Field

The disclosure relates to the field of raw soil buildings, in particular to a raw soil building block free of mud masonry.

Background

The earth building has a long history since the stone age of the original human artificial hole drilling. China's raw soil buildings originate from areas in the middle and west, and the areas are dry and have less rain and more raw soil buildings exist; with the development of times and social economy, clay bricks are gradually used for replacing adobes and earth rammed walls in vast rural houses, so that the ancient building material is eliminated. However, with the advent of the ecological civilization era, the native buildings are once again valued by building manufacturers with the characteristics of convenience in material acquisition, easiness in construction, low cost, energy conservation, natural integration and the like, which are beneficial to environmental protection and ecological balance, and some specific places such as environmental protection propaganda, artistic exhibition and the like are all built by using the native soil. However, investigation and damage tests of a traditional raw soil building built by using cuboid adobe blocks find that the masonry structure is mainly damaged along weak structural planes, namely joints between the blocks, when damaged, the main reason is that the mortar joints become weak positions of the whole masonry structure due to the fact that the material strength of the mortar joints is lower than that of the blocks, the defects of poor shear strength and compressive strength of a wall body exist, and the construction time is long due to the fact that slurry bonding, slurry mixing, surface plastering and other processes are needed in the wall body building process.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the invention provides a raw soil building block without being built by mud, when the building block is used for building a raw soil wall, mud is not needed to be used for bonding between layers and between blocks, and the surface is matched by adopting a convex, concave and carved structure, so that the shear strength of the wall body is greatly enhanced; the interior is reinforced by bamboo chips, so that the compressive strength is improved; the construction process is less, and the construction efficiency is greatly improved.

The utility model discloses a raw soil building block without mud masonry, which comprises six surfaces, namely an upper surface, a lower surface, a left vertical surface, a right vertical surface, a front vertical surface and a rear vertical surface, wherein the upper surface and the lower surface are respectively provided with more than one zigzag sculpture; the right vertical surface protrudes outwards, the left vertical surface is recessed inwards, and the left vertical surface can be matched with the right vertical surface; the front vertical surface and the rear vertical surface are both planes; bamboo chips are arranged in the building block body and used for increasing the compressive strength.

Furthermore, the bamboo chips arranged in the block body are four, and the four bamboo chips form a cuboid frame without an upper surface and a lower surface.

Furthermore, more than one notch groove is formed in the bamboo chip, so that the adhesion degree between the bamboo chip and the building block material is increased.

Furthermore, the outer convex shape of the right vertical surface is wedge-shaped or arc-shaped, and the inner concave shape of the left vertical surface is wedge-shaped or arc-shaped.

Further, the sawtooth inclination of the sawtooth-shaped carving patterns of the upper surface and the lower surface is 90 degrees.

Further, the diameter of the masonry soil particles of the raw soil blocks is not more than 5 mm.

Further, the raw soil blocks are sized to have a design wall thickness of 400mm 200 mm.

Compared with the prior art, the utility model discloses a beneficial effect of this kind of building block when building by laying bricks or stones lies in: during masonry, clear water is sprayed when the surfaces are connected, mud is avoided, mud does not need to be mixed and smeared by mud, the working procedures are fewer, and the construction time is short; the upper layer and the lower layer are in surface contact, and a plurality of saw-toothed carved patterns are arranged to be mutually meshed, so that the contact area between the building blocks is increased, and the capability of the wall body for resisting horizontal load in a plane is improved; the horizontally adjacent building blocks are tightly fit with the outwards convex structures through the inwards concave structures, so that the contact area between the horizontally adjacent building blocks is increased, the vertical through seams between the horizontally adjacent building blocks are avoided, and the shear strength of the wall body is improved; the frame bamboo chips are arranged in the building blocks, so that the compressive strength of the building blocks and the wall body is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a perspective view of the mud-free masonry raw soil block according to the present invention.

Fig. 2 is a section view of a top view of the mud-free raw soil block according to the present invention.

Reference numerals:

1. an upper surface; 2. a lower surface; 3. a left facade; 4. a right facade; 5. a front facade; 6. a rear facade; 7. bamboo chip

Detailed Description

The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

According to the utility model discloses a raw soil building block that mud was built by laying bricks or stones exempts from contains six faces, upper surface 1, lower surface 2, left facade 3, right facade 4, preceding facade 5 and back facade 6 promptly, wherein: the upper surface 1 and the lower surface 2 are both provided with more than one zigzag sculpture, and the zigzag sculpture on the upper surface 1 can be meshed with the zigzag sculpture on the lower surface 2; the left vertical surface 3 is concave, the right vertical surface 4 is convex, and the left vertical surface 3 is matched with the right vertical surface 4; the front vertical surface 5 and the rear vertical surface 6 are both planes; the bamboo chips 7 are arranged in the building block body and used for increasing the compressive strength; the bamboo chips 7 arranged in the building block body are four, and the four bamboo chips 7 form a rectangular frame without an upper surface and a lower surface; more than one notch groove is arranged on each bamboo chip 7, so that the adhesion degree between the bamboo chips and the building block material is increased; the left vertical face 3 is concave and wedge-shaped or arc-shaped, and the right vertical face 4 is convex and wedge-shaped or arc-shaped.

Drying, grinding and sieving undisturbed soil to ensure that the diameter of soil particles is not more than 5mm, and proportioning according to the optimal water content of the undisturbed soil to prepare the building block with the shape, wherein the typical size is 400mm x the design wall thickness is 200 mm.

When the raw soil building block is used for building a wall, the lowest layer of the wall body can cut and remove the lower surface textures to form a plane, and the uppermost layer of the wall body can cut and remove the upper surface textures to form a plane; when the middle layer is built, the surface of the building block is sprayed with clear water, and the upper building block and the lower building block are firmly adhered within thirty seconds. During masonry construction, clear water is sprayed when the surfaces are connected, mud is avoided, mud does not need to be mixed and smeared, the working procedures are fewer, and the construction time is short; the upper layer and the lower layer are in surface contact, and a plurality of saw-toothed carved patterns are arranged to be mutually meshed, so that the contact area between the building blocks is increased, and the capability of the wall body for resisting horizontal load in a plane is improved; the horizontally adjacent building blocks are tightly fit with the outwards convex structures through the inwards concave structures, so that the contact area between the horizontally adjacent building blocks is increased, the vertical through seams between the horizontally adjacent building blocks are avoided, and the shear strength of the wall body is improved; the building blocks are internally provided with bamboo chips with frame grooves, so that the compressive strength of the building blocks and the wall body is improved.

The optimal scheme is as follows: the inclination of the sawteeth-shaped carving is 90 degrees, and the capability of the wall body for resisting horizontal load in a plane is the largest.

In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.

Claims (7)

1. The utility model provides a raw soil building block that exempts from mud to build by laying bricks or stones which characterized in that contains six faces, upper surface (1), lower surface (2), left facade (3), right facade (4), preceding facade (5) and back facade (6), wherein:

the upper surface (1) and the lower surface (2) are both provided with more than one zigzag sculpture, and the zigzag sculpture on the upper surface (1) can be meshed with the zigzag sculpture on the lower surface (2);

the left vertical surface (3) is concave, the right vertical surface (4) is convex, and the left vertical surface (3) can be matched with the right vertical surface (4);

the front vertical surface (5) and the rear vertical surface (6) are both planes;

bamboo chips (7) used for increasing the compressive strength are arranged in the building block body.

2. The mud-free masonry raw soil block according to claim 1, wherein the number of the bamboo chips (7) provided in the block body is four, and the four bamboo chips (7) form a rectangular parallelepiped frame having no upper and lower surfaces.

3. The mud-free masonry raw soil block according to claim 2, wherein more than one notch is provided on each of the bamboo chips (7).

4. The mud-free masonry raw soil block according to claim 1, wherein the left facade (3) is wedge-shaped or arc-shaped in concave shape, and the right facade (4) is wedge-shaped or arc-shaped in convex shape.

5. The mud-free masonry, raw soil block of claim 1 wherein said saw-tooth pitch of said saw-tooth score is 90 °.

6. The mud-free masonry raw soil block according to any one of claims 1 to 5, wherein the masonry soil particles of the raw soil block have a diameter of not more than 5 mm.

7. The mud-free masonry raw soil block according to any one of claims 1 to 5, wherein the raw soil block has a size of 400mm design wall thickness of 200 mm.

Images