Bamboo reinforced concrete prefabricated one-way plate for temporary road

Abstract

The utility model provides a bamboo reinforced concrete prefabricated one-way slab for temporary road, which mainly comprises concrete, bamboo pipes and a plurality of wooden bolts, opposite-penetrating round holes are arranged at positions close to two ends of the longitudinal bamboo pipe, opposite-penetrating round holes are respectively arranged in the middle of each section of the transverse bamboo pipe in the horizontal direction and the vertical direction, and the wooden bolts are distributed in parallel. Bamboo materials are adopted, the structure is simple, materials are convenient to take, openings are formed in the bamboo pipes, the wooden bolts sequentially penetrate through the round holes in the longitudinal bamboo pipes and the round holes in the transverse bamboo pipes to tightly connect the longitudinal bamboo pipes and the transverse bamboo pipes, and then concrete is poured into the formwork to form a whole with a stable structure. The good toughness and tensile property of bamboos can buffer stress generated when the concrete shrinks, certain binding force is formed between the bamboos and the concrete, and therefore cracking of the concrete is reduced, the one-way plates are bent only in one direction, the bending resistance of the bamboos can increase the bending modulus of the concrete, and the concrete can bear larger bending force.

Description

Technical Field

[0001] The utility model relates to the field related to temporary road construction, and specifically relates to a bamboo reinforced concrete prefabricated one-way slab for temporary roads. Background Art

[0002] Bamboo reinforced concrete precast panels are a new building material that uses bamboo as a steel alternative. Bamboo is a biodegradable material, low-carbon and environmentally friendly compared to steel, and is lighter and more flexible. Concrete is prone to cracking due to temperature fluctuations. Bamboo has excellent toughness and bending resistance, which can buffer the stress generated by concrete shrinkage and form a certain bond with concrete, thereby reducing cracking. Its bending resistance can increase the flexural modulus of concrete, allowing it to withstand greater bending forces.

[0003] To facilitate highway and bridge construction, temporary roads need to be built within the construction area. These roads are generally temporary and simple. The steel bars used in temporary roads are a one-time investment, are expensive, consume significant amounts of energy and resources during manufacturing, and generate waste and exhaust gas. After the temporary roads are dismantled, the steel bars cannot be recycled. my country has abundant and readily accessible bamboo resources. For economic reasons, bamboo rebar is inexpensive and has excellent bending resistance and toughness, allowing it to withstand significant deformation without breaking. Therefore, it is essential to find an environmentally friendly, economical, and practical new building material that can replace the steel bars used in temporary roads, contributing to green, low-carbon construction. Utility Model Content

[0004] The technical problem to be solved by this utility model is a prefabricated bamboo reinforced concrete one-way slab for temporary roads. Transverse and longitudinal bamboo reinforcements are connected by wooden bolts, and concrete is poured into the formwork to form a stable structure. Replacing steel with bamboo can save construction costs, reduce resource waste, and reduce environmental pollution. Since the one-way slab is subject to bending in only one direction, the bamboo increases the flexural modulus of the concrete, making it more uniform and stable, capable of withstanding greater bending forces, thereby enhancing the concrete's flexural properties.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bamboo reinforced concrete prefabricated one-way slab for temporary roads, which mainly includes concrete, longitudinal bamboo tubes, transverse bamboo tubes, wooden plugs, vertical positioning holes on the longitudinal bamboo tubes, vertical positioning holes on the longitudinal bamboo tubes, vertical positioning holes on the transverse bamboo tubes, vertical positioning holes on the transverse bamboo tubes, left horizontal positioning holes on the transverse bamboo tubes, and right horizontal positioning holes on the transverse bamboo tubes.

[0006] Furthermore, the longitudinal bamboo tubes are provided with two parallel and identically sized upper vertical positioning holes and a lower vertical positioning hole near the center of the two ends. The upper vertical positioning holes and the lower vertical positioning holes of the longitudinal bamboo tubes are the same size as the wooden cork, with a diameter of 5 cm, and the longitudinal bamboo tubes are spaced 1 meter apart.

[0007] Furthermore, two parallel and identically sized upper and lower vertical positioning holes are provided in the middle of each section of the transverse bamboo tube. The upper and lower vertical positioning holes of the transverse bamboo tube are identical in size to the wooden plug, with a diameter of 5 cm.

[0008] Furthermore, two parallel and identically sized horizontal bamboo tube left horizontal positioning holes and horizontal bamboo tube right horizontal positioning holes are provided perpendicularly to the upper vertical positioning holes and the lower vertical positioning holes of the transverse bamboo tube. The left horizontal positioning hole and the right horizontal positioning hole of the transverse bamboo tube are the same size as the longitudinal bamboo tube, with a diameter of 10 cm.

[0009] Furthermore, the longitudinal bamboo tube passes through the transverse bamboo tube through the left horizontal positioning hole and the right horizontal positioning hole of the transverse bamboo tube, and the upper vertical positioning hole of the longitudinal bamboo tube and the lower vertical positioning hole of the longitudinal bamboo tube are rotated to a position that coincides with the upper vertical positioning hole of the transverse bamboo tube and the lower vertical positioning hole of the transverse bamboo tube. The wooden plug passes through the upper vertical positioning hole of the longitudinal bamboo tube, the lower vertical positioning hole of the longitudinal bamboo tube, and the upper vertical positioning hole of the transverse bamboo tube and the lower vertical positioning hole of the transverse bamboo tube in sequence, and the longitudinal bamboo tube and the transverse bamboo tube are tightly connected to form a connecting piece, and then concrete is poured into the template to form a structurally stable whole.

[0010] Beneficial effects of the utility model:

[0011] The utility model creates a bamboo reinforced concrete prefabricated one-way slab for temporary roads. The circular holes provided therein enable the longitudinal bamboo tubes and the transverse bamboo tubes to be tightly connected, and then form a connecting piece with the wooden plugs passing through the bamboo tubes. The structure is more stable and the tensile strength of the concrete is increased. The one-way slab is only bent in one direction. The bamboo reinforcement makes the concrete more uniform and stable in force, can withstand greater bending force, and can reduce construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the overall schematic diagram of the bamboo reinforced concrete precast panel structure;

[0013] Figure 2 It is a diagram of a bamboo tube;

[0014] Figure 3 It is a perspective drawing of bamboo tube details;

[0015] Among them: 1 is concrete, 2 is the longitudinal bamboo tube, 3 is the transverse bamboo tube, 4 is the wooden plug, 5 is the upper vertical positioning hole of the longitudinal bamboo tube, 6 is the lower vertical positioning hole of the longitudinal bamboo tube, 7 is the upper vertical positioning hole of the transverse bamboo tube, 8 is the lower vertical positioning hole of the transverse bamboo tube, 9 is the left horizontal positioning hole of the transverse bamboo tube, and 10 is the right horizontal positioning hole of the transverse bamboo tube. DETAILED DESCRIPTION

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.

[0017] In an example of the present utility model, a bamboo reinforced concrete prefabricated one-way slab for temporary roads includes concrete 1, longitudinal bamboo tubes 2, transverse bamboo tubes 3, wooden plugs 4, vertical positioning holes 5 on the longitudinal bamboo tubes, vertical positioning holes 6 on the longitudinal bamboo tubes, vertical positioning holes 7 on the transverse bamboo tubes, vertical positioning holes 8 on the transverse bamboo tubes, left horizontal positioning holes 9 on the transverse bamboo tubes, and right horizontal positioning holes 10 on the transverse bamboo tubes.

[0018] In an embodiment of the present invention, a bamboo reinforced concrete precast one-way slab for a temporary road is provided. Two parallel, identically sized upper vertical positioning holes 5 and lower vertical positioning holes 6 are located in the middle of the longitudinal bamboo tubes 2 near their ends. The upper and lower vertical positioning holes 5 and 6 are the same size as the wooden plugs 4, with a diameter of 5 cm. The longitudinal bamboo tubes are spaced 1 meter apart.

[0019] Two parallel and identically sized upper and lower vertical positioning holes 7 and 8 are provided in the middle of each section of the transverse bamboo tube 3. The upper and lower vertical positioning holes 7 and 8 are identical in size to the wooden plug 4 and have a diameter of 5 cm.

[0020] The transverse bamboo tube 3 is provided with two parallel and identically sized transverse bamboo tube left horizontal positioning holes 9 and transverse bamboo tube right horizontal positioning holes 10 perpendicularly to the transverse bamboo tube upper vertical positioning hole 7 and the transverse bamboo tube lower vertical positioning hole 8. The transverse bamboo tube left horizontal positioning hole 9 and the transverse bamboo tube right horizontal positioning hole 10 are the same size as the longitudinal bamboo tube 2, with a diameter of 10 cm.

[0021] The longitudinal bamboo tube 2 passes through the left horizontal positioning hole 9 of the transverse bamboo tube, and the right horizontal positioning hole 10 of the transverse bamboo tube passes through the transverse bamboo tube 3. The upper vertical positioning hole 5 of the longitudinal bamboo tube and the lower vertical positioning hole 6 of the longitudinal bamboo tube are rotated to a position that coincides with the upper vertical positioning hole 7 of the transverse bamboo tube and the lower vertical positioning hole 8 of the transverse bamboo tube. The wooden plug 4 passes through the upper vertical positioning hole 5 of the longitudinal bamboo tube, the lower vertical positioning hole 6 of the longitudinal bamboo tube, the upper vertical positioning hole 7 of the transverse bamboo tube, and the lower vertical positioning hole 8 of the transverse bamboo tube in sequence, and the longitudinal bamboo tube 2 and the transverse bamboo tube 3 are tightly connected to form a connecting piece, and then concrete is poured into the template to form a structurally stable whole.

[0022] The present invention is not limited to the specific embodiments described above. For those skilled in the art of bridge engineering, any equivalent modifications and substitutions to the present invention are also within the scope of the present invention. Therefore, any equivalent changes and modifications made without departing from the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

1. A bamboo reinforced concrete prefabricated one-way slab for temporary roads, characterized by: The bamboo reinforced concrete prefabricated one-way slab for temporary roads mainly comprises concrete (1), a longitudinal bamboo tube (2), a transverse bamboo tube (3), a wooden plug (4), and a plurality of positioning holes provided on the longitudinal bamboo tube and the transverse bamboo tube, including a vertical positioning hole (5) on the longitudinal bamboo tube, a vertical positioning hole (6) on the longitudinal bamboo tube, a vertical positioning hole (7) on the transverse bamboo tube, a vertical positioning hole (8) on the transverse bamboo tube, a left horizontal positioning hole (9) on the transverse bamboo tube, and a right horizontal positioning hole (10) on the transverse bamboo tube.

2. The bamboo reinforced concrete prefabricated one-way slab for temporary roads according to claim 1, characterized in that: The longitudinal bamboo tube (2) is provided with two parallel circular holes of the same size in the middle near the two ends, which are respectively the upper vertical positioning hole (5) of the longitudinal bamboo tube and the lower vertical positioning hole (6) of the longitudinal bamboo tube. The upper vertical positioning hole (5) of the longitudinal bamboo tube and the lower vertical positioning hole (6) of the longitudinal bamboo tube are the same size as the wooden plug (4), with a diameter of 5 cm. The distance between the longitudinal bamboo tubes is 1 m.

3. The bamboo reinforced concrete prefabricated one-way slab for temporary roads according to claim 1, characterized in that: Two parallel circular holes of the same size are respectively provided in the middle of each section of the transverse bamboo tube (3), namely, an upper vertical positioning hole (7) of the transverse bamboo tube and a lower vertical positioning hole (8) of the transverse bamboo tube. The upper vertical positioning hole (7) of the transverse bamboo tube and the lower vertical positioning hole (8) of the transverse bamboo tube are the same size as the wooden plug (4), with a diameter of 5 cm.

4. The bamboo reinforced concrete prefabricated one-way slab for temporary roads according to claim 1, characterized in that: The upper vertical positioning hole (7) and the lower vertical positioning hole (8) of the transverse bamboo tube (3) are respectively provided with two parallel circular holes of the same size, namely the left horizontal positioning hole (9) and the right horizontal positioning hole (10) of the transverse bamboo tube. The left horizontal positioning hole (9) and the right horizontal positioning hole (10) of the transverse bamboo tube are the same size as the longitudinal bamboo tube (2), with a diameter of 10 cm.

5. The bamboo reinforced concrete prefabricated one-way slab for temporary roads according to claim 1, characterized in that: The longitudinal bamboo tube (2) passes through the left horizontal positioning hole (9) of the transverse bamboo tube, and the right horizontal positioning hole (10) of the transverse bamboo tube passes through the transverse bamboo tube (3). The upper vertical positioning hole (5) of the longitudinal bamboo tube and the lower vertical positioning hole (6) of the longitudinal bamboo tube are rotated to a position where they coincide with the upper vertical positioning hole (7) of the transverse bamboo tube and the lower vertical positioning hole (8) of the transverse bamboo tube. The wooden plug (4) passes through the upper vertical positioning hole (5) of the longitudinal bamboo tube, the lower vertical positioning hole (6) of the longitudinal bamboo tube, the upper vertical positioning hole (7) of the transverse bamboo tube and the lower vertical positioning hole (8) of the transverse bamboo tube in sequence. The longitudinal bamboo tube (2) and the transverse bamboo tube (3) are tightly connected, and then concrete is poured into the template to form a structurally stable whole.

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