Waterproof construction structure under condition of non-demolished lattice column

Abstract

The utility model relates to a waterproof construction structure under the working condition of not demolishing latticed column, including vertical back lath, latticed column, horizontal back lath and wood form, the wood form is wrapped on the outside of latticed column, the vertical back lath is close to the outside of wood form, the horizontal back lath is installed in the periphery of vertical back lath, and the horizontal back lath between opposite sides is connected by the pull screw rod, the latticed column has poured concrete, and the concrete surface after the wood form is removed and the surrounding floor place are brushed with waterproof paint, the utility model discloses can improve waterproof integrity through pouring waterproof concrete in the wood form and brushing waterproof paint on the concrete surface and the surrounding floor place, form the continuous waterproof body without joint, avoid the condition of not removing latticed column under the backfilling and cause structure leakage, and the structure reduces the construction difficulty, improves the construction quality.

Description

Technical Field

[0001] This utility model relates to a waterproof construction structure under the condition of not removing the lattice columns, and belongs to the technical field of waterproof construction of basement structures. Background Technology

[0002] When constructing the basement structure, the supports usually need to be removed. However, in special cases, backfilling may be necessary before removing the supports. For example, some basement designs require a "reverse construction" method (such as constructing the roof slab first and then the underground structure downwards), or it may be necessary to lay large equipment foundations or underground pipelines under the supports. Backfilling in advance fills the empty area between the supports to form a bearing surface, providing an operating platform for subsequent structural construction and equipment installation.

[0003] When the supports are not removed, the areas where lattice columns penetrate the floor slab require waterproofing. Common waterproofing methods involve removing the lattice columns first. Currently, waterproofing structures without removed supports suffer from poor waterproofing integrity, high leakage risk, and are difficult to construct and control in terms of quality. Utility Model Content

[0004] The present invention aims to provide a waterproof construction structure for construction without removing the lattice columns, which can effectively avoid structural leakage caused by backfilling without removing the lattice columns.

[0005] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0006] A waterproof construction structure for use without removing the lattice column includes vertical back bracing, a lattice column, horizontal back bracing, and wooden formwork. The wooden formwork wraps around the outer surface of the lattice column, the vertical back bracing is tightly attached to the outer side of the wooden formwork, and the horizontal back bracing is installed around the periphery of the vertical back bracing. The horizontal back bracing on opposite sides is connected by tie rods. Concrete is poured inside the lattice column.

[0007] Waterproof coating was applied to the concrete surface and surrounding floor slabs after the wooden formwork was removed.

[0008] Furthermore, the vertical back beam is made of timber.

[0009] Furthermore, the transverse back rib is a transverse double-section steel pipe.

[0010] Furthermore, the concrete is impermeable concrete.

[0011] Furthermore, the waterproof coating is a cement-based penetrating crystallizer.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention utilizes a wooden formwork to seal and enclose the lattice column. Vertical back ribs are tightly attached to the formwork, while horizontal back ribs are perpendicular to the vertical back ribs. The vertical and horizontal back ribs are connected as a whole by tie rods. By pouring waterproof concrete inside the wooden formwork and applying waterproof coating to the concrete surface and surrounding floor slabs, the overall waterproofing is improved, forming a seamless, continuous waterproof structure. This avoids structural leakage caused by backfilling without removing the lattice column. This reduces construction difficulty and improves construction quality. Attached Figure Description

[0014] Figure 1 This is a frontal view of a preferred embodiment of the present invention.

[0015] Figure 2 This is a plan view of a preferred embodiment of the present invention.

[0016] In the diagram: 1. Support not removed, 2. Vertical back brace, 3. Lattice column, 4. Horizontal back brace, 5. Wooden formwork, 6. Concrete, 7. Waterproof coating, 8. Floor slab, 9. Tie rod. Detailed Implementation

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The objectives, technical solutions, and advantages of the present invention will become clearer from the following description. It should be noted that the described embodiments are preferred embodiments of the present invention, but not all embodiments.

[0018] Combination Figure 1 and Figure 2 As shown, a waterproof construction structure for a lattice column without removal includes a vertical back rib 2, a lattice column 3, a horizontal back rib 4, and a wooden formwork 5. The wooden formwork 5 is wrapped around the outer surface of the lattice column 3. The vertical back rib 2 is tightly attached to the outer side of the wooden formwork 5. The horizontal back rib 4 is installed on the outer periphery of the vertical back rib 2. The horizontal back ribs 4 on opposite sides are connected by tie rods 9. Concrete 6 is poured inside the lattice column 3. After the wooden formwork is removed, the concrete surface and the surrounding floor slab are coated with waterproof paint 7.

[0019] The vertical back rib 2 is preferably made of timber. The horizontal back rib 4 is preferably made of horizontal double-section steel pipe. The concrete 6 is preferably made of impermeable concrete, and the waterproof coating 7 is preferably made of cement-based penetrating crystallization material.

[0020] This invention utilizes a wooden formwork to seal and enclose the lattice column. Vertical back ribs are tightly attached to the formwork, while horizontal back ribs are perpendicular to the vertical back ribs. The vertical and horizontal back ribs are connected as a whole by tie rods. By pouring waterproof concrete inside the wooden formwork and applying waterproof coating to the concrete surface and surrounding floor slabs, the overall waterproofing is improved, forming a seamless, continuous waterproof structure. This avoids structural leakage caused by backfilling without removing the lattice column. This reduces construction difficulty and improves construction quality.

[0021] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model. Obviously, any person skilled in the art can easily conceive of substitutions or variations based on the above embodiments to obtain other embodiments, and these should all be covered within the scope of protection of the present utility model.

Claims

1. A waterproof construction structure for use without removing the lattice columns, characterized in that: The structure includes vertical back bracing, lattice columns, horizontal back bracing, and wooden formwork. The wooden formwork wraps around the outer surface of the lattice columns, the vertical back bracing is tightly attached to the outer side of the wooden formwork, and the horizontal back bracing is installed around the perimeter of the vertical back bracing. The horizontal back bracing on opposite sides is connected by tie rods. The lattice columns are filled with concrete. Waterproof coating was applied to the concrete surface and surrounding floor slabs after the wooden formwork was removed.

2. The waterproof construction structure under the condition of not removing the lattice columns as described in claim 1, characterized in that: The vertical back beam is made of wood.

3. The waterproof construction structure under the condition of not removing the lattice columns as described in claim 1, characterized in that: The transverse back rib is a transverse double-section steel pipe.

4. The waterproof construction structure under the condition of not removing the lattice columns as described in claim 1, characterized in that: The concrete is impermeable concrete.

5. The waterproof construction structure under the condition of not removing the lattice columns as described in claim 1, characterized in that: The waterproof coating is a cement-based penetrating crystallizer.

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