CN219195965U - Integral type I-shaped steel and steel sheet pile supporting construction - Google Patents
Integral type I-shaped steel and steel sheet pile supporting construction Download PDFInfo
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- CN219195965U CN219195965U CN202121674649.3U CN202121674649U CN219195965U CN 219195965 U CN219195965 U CN 219195965U CN 202121674649 U CN202121674649 U CN 202121674649U CN 219195965 U CN219195965 U CN 219195965U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses an integrated I-shaped steel and steel sheet pile supporting structure, which comprises I-shaped steel, wherein fasteners are fixedly welded on two sides of a flat plate at the lower end of the I-shaped steel, clamping grooves are formed on two sides of the flat plate at the lower end of the I-shaped steel, clamping strips are fixedly arranged on one side of each fastener, the clamping strips are mutually clamped with the clamping grooves, the stability of the fasteners is effectively further ensured, steel sheet piles are fixedly arranged on two sides of the I-shaped steel, clamping hooks are fixedly arranged on two sides of each steel sheet pile, the fasteners and the clamping hooks are mutually clamped, the integrated I-shaped steel and steel sheet pile supporting structure is effectively realized, the structure is simple in structure, convenient to assemble, the cost is saved, the working intensity of workers is reduced, and the integrated I-shaped steel and steel sheet pile supporting structure is suitable for wide popularization and application.
Description
Technical Field
The utility model belongs to the technical field of geotechnical engineering equipment, and particularly relates to an integrated I-shaped steel and steel sheet pile supporting structure.
Background
The traditional steel sheet pile is used as a common enclosure material in foundation pit supporting engineering and bridge construction cofferdam engineering, and has the advantages of simple and quick construction process, good water stopping effect, strong engineering applicability, recoverable main body material after construction, and the like, so that the steel sheet pile is widely used in engineering. However, steel sheet piles have the obvious disadvantage of poor deformation resistance, but are less applicable in foundation pit engineering with higher requirements on surrounding environment and greater digging depth due to relatively smaller side stiffness and larger deformation of the steel sheet piles. However, the I-steel has the advantages of strong bending resistance, simple construction, cost saving, light structure weight and the like in all directions, is mainly applied to the SMW construction method as a stiff skeleton in the prior art in the foundation pit support structure, and improves the deformation resistance and the integrity of the whole support structure by utilizing the good deformation resistance of the I-steel. The anti-deformation capability is good when the anti-deformation material is independently used as the main body of the enclosing structure in the foundation pit enclosing construction, but the anti-deformation material does not have a water stopping function, and the material consumption is large when the anti-deformation material is densely distributed, so that the economy is poor. Meanwhile, the existing I-shaped steel and steel sheet pile combined structure is waste of materials, labor and time are wasted, and working strength of constructors is increased. Therefore, we propose an integral I-shaped steel and steel sheet pile supporting structure.
Disclosure of Invention
The utility model provides an integrated I-shaped steel and steel sheet pile supporting structure, which aims to solve the problems that the use is inconvenient and the material is wasted to increase the working strength of constructors.
The utility model discloses an integrated supporting structure of I-shaped steel and steel sheet piles, which comprises I-shaped steel, wherein fasteners are fixedly welded on two sides of a flat plate at the lower end of the I-shaped steel, steel sheet piles are fixedly arranged on two sides of the I-shaped steel, clamping hooks are fixedly arranged on two sides of the steel sheet piles, and the fasteners are mutually clamped with the clamping hooks.
Preferably, clamping grooves are formed in two sides of the I-steel lower end flat plate, clamping strips are fixedly arranged on one side of the fastener, and the clamping strips are mutually clamped with the clamping grooves.
Preferably, the contact part between the clamping strip and the outer surface of the clamping groove is fixedly welded.
Preferably, the steel sheet pile is U-shaped.
Preferably, the joint of the fastener and the clamping hook is brushed with waterproof paint.
Compared with the prior art, the utility model has the beneficial effects that:
according to the equipment, the fasteners are fixedly welded on two sides of the flat plate at the lower end of the I-steel, the hooks are fixedly arranged on two sides of the steel sheet pile, and the fasteners are mutually clamped with the hooks, so that an integrated I-shaped steel and steel sheet pile supporting structure is formed, the construction process is simple and quick, the water stopping effect is good, the deformation resistance is good, the engineering applicability is strong, and the main body material can be recovered after the construction is finished.
Drawings
FIG. 1 is a schematic view of a combined structure of an integrated I-section steel and sheet pile support structure according to the present utility model;
fig. 2 is a schematic structural view of an i-beam and fastener of an integrated i-beam and sheet pile support structure according to the present utility model.
In the figure: 1. i-steel; 2. a clamping groove; 3. a fastener; 4. clamping strips; 5. steel sheet piles; 6. a hook.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-2, an integral i-section steel and steel sheet pile supporting structure, comprising i-section steel 1, characterized in that: the two sides of the flat plate at the lower end of the I-steel 1 are fixedly welded with the fasteners 3, steel sheet piles 5 are fixedly arranged at the two sides of the I-steel 1, the two sides of the steel sheet piles 5 are fixedly provided with the clamping hooks 6, and the fasteners 3 are mutually clamped with the clamping hooks 6.
According to the utility model, the clamping grooves 2 are formed in two sides of the flat plate at the lower end of the I-steel 1, the clamping strips 4 are fixedly arranged on one side of the fastener 3, and the clamping strips 4 are mutually clamped with the clamping grooves 2, so that the stability of the fastener 3 is effectively ensured.
In the utility model, the contact part between the clamping strip 4 and the outer surface of the clamping groove 2 is fixedly welded, so that the fastener 3 and the I-steel 1 are further fixed, and the firmness and stability of the fastener are effectively ensured.
The utility model relates to an integrated I-shaped steel and steel sheet pile supporting structure, which is characterized in that: the steel sheet pile 5 is U-shaped, effectively strengthens the deformation resistance of the steel sheet pile 5, bears a part of acting force, and is convenient to effectively cooperate with the fastener 3 and the clamping hook 6, so that the stability between the steel sheet pile 5 and the I-steel 1 is improved.
According to the utility model, the joint of the fastener 3 and the clamping hook 6 is brushed with waterproof paint, so that corrosion is effectively avoided, and the service life of the integral I-shaped steel and steel sheet pile 5 supporting structure is prolonged.
The working principle of the utility model is as follows: the construction method of the integrated I-steel 1 and steel sheet pile 5 supporting structure comprises the following steps:
the first step: cleaning a site, positioning and paying off to determine the driving position and driving sequence of the steel sheet piles 5, determining the type, pile length and pile spacing of the I-steel 1 according to site conditions and calculation analysis, and determining the type and pile length of the steel sheet piles 5;
and a second step of: according to the design length of the I-steel 1, constructing the I-steel 1, clamping the clamping strip 4 with the clamping groove 2, fixedly welding the contact part of the clamping strip 4 and the outer surface of the clamping groove 2, and further fixing the fastener 3 and the I-steel 1 to effectively ensure the stability of the fastener 3;
and a third step of: the fastener 3 and the clamping hook 6 are mutually clamped so as to form reliable connection with the steel sheet pile 5;
fourth step: the construction supporting system is used for excavating a foundation pit;
fifth step: cleaning and leveling the bottom of a foundation pit, pouring a cushion layer, and constructing a bottom plate and a main body structure;
sixth step: backfilling, optionally extracting the steel sheet piles 5 and the I-steel 1, and backfilling pile holes left after pile extraction by stone scraps.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides an integral type I-shaped steel and steel sheet pile supporting construction, includes I-steel (1), its characterized in that: the steel plate pile is characterized in that fasteners (3) are fixedly welded on two sides of a lower end flat plate of the I-steel (1), steel plate piles (5) are fixedly arranged on two sides of the I-steel (1), hooks (6) are fixedly arranged on two sides of the steel plate piles (5), and the fasteners (3) are mutually clamped with the hooks (6).
2. The integrated i-section steel and steel sheet pile support structure of claim 1, wherein: clamping grooves (2) are formed in two sides of the lower end flat plate of the I-shaped steel (1), clamping strips (4) are fixedly arranged on one side of the fastener (3), and the clamping strips (4) are clamped with the clamping grooves (2) mutually.
3. The integrated i-section steel and steel sheet pile support structure of claim 2, wherein: the clamping strip (4) is fixedly welded with the contact part of the outer surface of the clamping groove (2).
4. The integrated i-section steel and steel sheet pile support structure of claim 1, wherein: the steel sheet pile (5) is U-shaped.
5. The integrated i-section steel and steel sheet pile support structure of claim 1, wherein: the joint of the fastener (3) and the clamping hook (6) is brushed with waterproof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121674649.3U CN219195965U (en) | 2021-07-22 | 2021-07-22 | Integral type I-shaped steel and steel sheet pile supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121674649.3U CN219195965U (en) | 2021-07-22 | 2021-07-22 | Integral type I-shaped steel and steel sheet pile supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219195965U true CN219195965U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121674649.3U Active CN219195965U (en) | 2021-07-22 | 2021-07-22 | Integral type I-shaped steel and steel sheet pile supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219195965U (en) |
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2021
- 2021-07-22 CN CN202121674649.3U patent/CN219195965U/en active Active
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