Method for reinforcing drainage ditch formwork without opposite-pull screws

Abstract

The invention relates to building construction, in particular to a method for reinforcing a drainage ditch formwork without a split screw. Comprising the following steps that S1, formworks are erected, specifically, an inner formwork and an outer formwork of the two side walls of the drainage ditch are erected; s2, longitudinal keels are arranged on the plate faces of the opposite sides of the inner formwork and the outer formwork; s3, vertical reinforcing rods and transverse reinforcing rods are manufactured; s4, a plurality of vertical reinforcing rods are arranged on the outer sides of the longitudinal keels; s5, the upper ends of the vertical reinforcing rods are fixedly connected through transverse reinforcing rods; and S6, concrete is poured and vibrated. The method is simple and easy to implement, convenient to operate, low in cost and capable of being repeatedly used, the reinforcing quality of the drainage ditch formwork can be guaranteed to a great extent, the construction efficiency is greatly improved, the construction period is shortened, meanwhile, labor can be saved, and the problem of leakage caused by untight sealing of split bolts is solved.

Description

Technical Field

[0001] The invention relates to building construction, in particular to a method for reinforcing a template of a drainage ditch without tensioning screws. Background Art

[0002] There are many drainage ditches in industrial and civil construction sites, and the construction volume is not large, but the template reinforcement process is cumbersome and the reinforcement cost is high. The drainage ditch template is reinforced with tension screws, which has a cumbersome process, low reinforcement efficiency, and the process of cutting the tension screws cannot be avoided, and there is leakage. Summary of the invention

[0003] The present invention aims to solve the above technical problems, thereby providing a method for reinforcing a drainage ditch formwork without tensioning screws with high construction efficiency.

[0004] The present invention solves the technical problem and adopts the following technical solution: A method for reinforcing a drainage ditch formwork without tensioning screws comprises the following steps: S1. Formwork support Support the inner and outer formworks of the two side walls of the drainage ditch; S2. Longitudinal keels are arranged on the opposite sides of the inner and outer formworks; S3, making vertical reinforcement rods and transverse reinforcement rods; S4. Multiple vertical reinforcement rods are arranged on the outer side of the longitudinal keel; S5. The upper ends of the vertical reinforcement rods are fixedly connected by transverse reinforcement rods; S6. Concrete pouring and vibration.

[0005] Compared with the prior art, the present invention using the above technical solution has the following beneficial effects: It is simple, easy to operate, low cost, and can be used repeatedly. It can ensure the quality of drainage ditch formwork reinforcement to a great extent, greatly improve construction efficiency and shorten construction period, while saving labor and solving the problem of leakage caused by poor sealing of tension bolts.

[0006] Furthermore, the optimization scheme of the present invention is: The longitudinal keels are respectively located at the upper part and the lower part of the inner formwork and the outer formwork.

[0007] The cross section of the longitudinal keel is rectangular.

[0008] The vertical reinforcement rods and the transverse reinforcement rods are round rods.

[0009] The outer side surface of the longitudinal keel is provided with a groove structure for positioning the vertical reinforcement rod.

[0010] Positioning rods are arranged between the plurality of transverse reinforcement rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is an axonometric diagram of an embodiment of the present invention; Figure 2 It is a front view of an embodiment of the present invention; Figure 3 for Figure 2 A top view of Figure 4 for Figure 2 Left view of .

[0012] In the figure: inner formwork 1; outer formwork 2; longitudinal keel 3; vertical reinforcement rod 4; transverse reinforcement rod 5. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the present invention will be described clearly and completely below 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.

[0014] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0015] See also Figure 1-Figure 4 This embodiment provides a method for reinforcing a drainage ditch formwork without tensioning screws, which is performed in the following steps: S1. Formwork support The inner formwork 1 and outer formwork 2 of the two side walls of the drainage ditch are supported. Both the inner formwork 1 and the outer formwork 2 are long strips, and concrete is poured between the inner formwork 1 and the outer formwork 2. The inner formwork 1 and the outer formwork 2 are designed and calculated to meet the requirements of strength, rigidity and stability, and the foundation bearing capacity of the inner formwork 1 and the outer formwork 2 meets the design requirements.

[0016] S2, longitudinal keels 3 are arranged on the board surfaces on the opposite sides of the inner formwork 1 and the outer formwork 2. The longitudinal keels 3 are respectively located at the upper and lower parts of the inner formwork 1 and the outer formwork 2. The cross-section of the longitudinal keel 3 is rectangular. The longitudinal keel 3 prevents the inner formwork 1 and the outer formwork 2 from being deformed and affecting the construction quality.

[0017] S3. Make vertical reinforcement rods 4 and transverse reinforcement rods 5. Both the vertical reinforcement rods 4 and transverse reinforcement rods 5 are round rods. The vertical reinforcement rods 4 and transverse reinforcement rods 5 are made of plain round steel bars.

[0018] S4. A plurality of vertical reinforcement rods 4 are arranged on the outer side of the longitudinal keel 3. The vertical reinforcement rods 4 are evenly distributed, and the number of each vertical reinforcement rod 4 is four.

[0019] S5. The upper end of each vertical reinforcement rod 4 is welded and connected through the transverse reinforcement rod 5. The vertical reinforcement rod 4 and the transverse reinforcement rod 5 form a whole to stabilize the entire formwork reinforcement system. In order to facilitate the positioning of the vertical reinforcement rod 4, a groove structure can be provided on the outer side of the longitudinal keel 3 to prevent the vertical reinforcement rod 4 from deflecting. In order to increase the integrity of the formwork system, a positioning rod can also be provided on the transverse reinforcement rod 5.

[0020] S6. Concrete pouring and vibration.

[0021] The present invention ensures the quality of drainage ditch template reinforcement, greatly improves construction efficiency and shortens construction period, and can save labor at the same time.

[0022] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A method for reinforcing a drainage ditch formwork without tensioning screws, comprising the following steps: S1. Formwork support Support the inner and outer formworks of the two side walls of the drainage ditch; S2. Longitudinal keels are arranged on the opposite sides of the inner and outer formworks; S3, making vertical reinforcement rods and transverse reinforcement rods; S4. Multiple vertical reinforcement rods are arranged on the outer side of the longitudinal keel; S5. The upper ends of the vertical reinforcement rods are fixedly connected by transverse reinforcement rods; S6. Concrete pouring and vibration.

2. The method for reinforcing the template of the drainage ditch without tensioning screws according to claim 1 is characterized in that: The longitudinal keels are respectively located at the upper part and the lower part of the inner formwork and the outer formwork.

3. The method for reinforcing the formwork of a drainage ditch without tensioning screws according to claim 1, characterized in that: The cross section of the longitudinal keel is rectangular.

4. The method for reinforcing the template of the drainage ditch without tensioning screws according to claim 1 is characterized in that: The vertical reinforcement rods and the transverse reinforcement rods are round rods.

5. The method for reinforcing the formwork of a drainage ditch without tensioning screws according to claim 1, characterized in that: The outer side surface of the longitudinal keel is provided with a groove structure for positioning the vertical reinforcement rod.

6. The method for reinforcing the formwork of a drainage ditch without tensioning screws according to claim 1, characterized in that: Positioning rods are arranged between the plurality of transverse reinforcement rods.

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