CN214994027U - Section steel reinforced concrete pile type tower crane foundation - Google Patents
Section steel reinforced concrete pile type tower crane foundation Download PDFInfo
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- CN214994027U CN214994027U CN202121585810.XU CN202121585810U CN214994027U CN 214994027 U CN214994027 U CN 214994027U CN 202121585810 U CN202121585810 U CN 202121585810U CN 214994027 U CN214994027 U CN 214994027U
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Abstract
The utility model is suitable for a building construction technical field provides a shaped steel reinforced concrete pile formula tower crane foundation, including basic cushion cap, shaped steel reinforced concrete pile and I-steel bridging, the basic cushion cap is used for installing the tower crane on it; the steel reinforced concrete piles are arranged in four rectangular distribution, one end of each steel reinforced concrete pile is inserted into the foundation, and the other end of each steel reinforced concrete pile is connected with the foundation bearing platform and used for supporting the foundation bearing platform; the I-steel bridging is provided with a plurality of I-steel bridging arms which are respectively arranged in the section steel reinforced concrete piles. The shaped steel reinforced concrete pile that sets up through the rectangle distribution can improve the holding power to basic cushion cap to improved the holding power that supports the tower crane, and then strengthened the stability of the perpendicular transportation goods of tower crane, solved the problem that there is perpendicular transportation to be difficult to guarantee in current tower crane foundation construction initial stage.
Description
Technical Field
The utility model belongs to the technical field of the construction, especially, relate to a shaped steel reinforced concrete pile formula tower crane basis.
Background
With the rapid development of the building industry in China, various basic forms of different forms also appear. Different tower crane foundation forms can deal with different structure foundations. The problem that vertical transportation is difficult to guarantee exists in the current tower crane foundation construction initial stage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shaped steel reinforced concrete pile formula tower crane basis aims at solving the problem that there is perpendicular transportation to be difficult to guarantee in the current tower crane foundation construction initial stage.
The embodiment of the utility model provides a realize like this, a shaped steel reinforced concrete pile formula tower crane basis, include:
the foundation bearing platform is used for mounting a tower crane thereon;
the steel reinforced concrete pile is provided with four steel reinforced concrete piles which are distributed in a rectangular shape, one end of each steel reinforced concrete pile is inserted into a foundation, and the other end of each steel reinforced concrete pile is connected with a foundation bearing platform and used for supporting the foundation bearing platform; and
the I-steel bridging is arranged in the section steel reinforced concrete piles respectively and is multiple.
Preferably, each section steel reinforced concrete pile is further provided with a plurality of pile inserted section steel at intervals along the circumferential direction.
Preferably, each of the steel reinforced concrete piles is provided with a spiral stirrup.
Preferably, a concrete cushion layer is arranged at the joint of the foundation bearing platform and the section steel reinforced concrete pile.
Preferably, a foundation slab is arranged on the foundation.
Preferably, the two steel reinforced concrete piles are connected through a foundation support.
Preferably, the shaped steel reinforced concrete pile is located the outer wall of foundation slab and still is connected with foundation slab through rubber seal ring.
The embodiment of the utility model provides a pair of shaped steel reinforced concrete pile formula tower crane foundation, shaped steel reinforced concrete pile through the rectangle distribution setting can improve the holding power to basic cushion cap to improved the holding power that supports the tower crane, and then strengthened the stability of the perpendicular transportation goods of tower crane, solved current tower crane foundation construction initial stage and had the problem that perpendicular transportation is difficult to guarantee.
Drawings
FIG. 1 is a structural diagram of a structural steel reinforced concrete pile type tower crane foundation provided by an embodiment of the utility model;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a sectional view taken along line B-B in fig. 1.
In the drawings: the concrete foundation comprises, by weight, 1-a tower crane, 2-a basement top plate, 3-a water stop steel plate, 4-a foundation bearing platform, 5-pile inserted section steel, 6-I-shaped steel bridging, 7-pile longitudinal steel bars, 8-a foundation support piece, 9-spiral stirrups, 10-a basement outer wall, 11-a foundation bottom plate, 12-a rubber water stop ring, 13-a foundation, 15-section steel reinforced concrete piles and 16-a concrete cushion layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1-3, for the utility model discloses a structural diagram of shaped steel reinforced concrete pile formula tower crane basis that an embodiment provided, include:
a foundation bearing platform 4 used for installing the tower crane 1 thereon,
the steel reinforced concrete piles 15 are distributed in four rectangular shapes, one end of each steel reinforced concrete pile 15 is inserted into the foundation 13, and the other end of each steel reinforced concrete pile 15 is connected with the foundation bearing platform 4 and used for supporting the foundation bearing platform 4; and
and the I-shaped steel cross braces 6 are arranged in the section steel reinforced concrete piles 15 respectively.
In this embodiment, the junction of tower crane 1 and basement roof 2 is provided with stagnant water steel sheet 3, basement roof 2 supports through basement outer wall 10.
In order to improve the stability that shaped steel reinforced concrete pile 15 supported, the utility model discloses an in the embodiment, every still be equipped with a plurality of stake interpolation shaped steel 5 along the circumferencial direction interval in the shaped steel reinforced concrete pile 15.
In an embodiment of the present invention, each of the steel reinforced concrete piles 15 is provided therein with a spiral stirrup 9.
The embodiment of the utility model provides a pair of shaped steel reinforced concrete pile formula tower crane foundation, shaped steel reinforced concrete pile through the rectangle distribution setting can improve the holding power to basic cushion cap to improved the holding power that supports the tower crane, and then strengthened the stability of the perpendicular transportation goods of tower crane, solved current tower crane foundation construction initial stage and had the problem that perpendicular transportation is difficult to guarantee.
As shown in fig. 1-2, as a preferred embodiment of the present invention, a concrete cushion layer 16 is disposed at the joint of the foundation platform 4 and the steel reinforced concrete pile 15.
In this embodiment, longitudinal reinforcement 7 is provided in the concrete pad 16.
In one case of the embodiment, a foundation slab 11 is provided on the foundation 13.
As shown in fig. 1, as a preferred embodiment of the present invention, two of the steel reinforced concrete piles 15 are further connected by a foundation support member 8.
In order to achieve the waterproof function, as shown in fig. 1, as a preferred embodiment of the present invention, the steel reinforced concrete pile 15 is located on the outer wall of the foundation slab 11 and is further connected to the foundation slab 11 through a rubber water stop ring 12.
The utility model also provides a construction method of shaped steel reinforced concrete pile formula tower crane basis, including following step:
the method comprises the following steps: manufacturing the four section steel reinforced concrete piles 15 into a field-shaped section steel column and a pile reinforcement cage;
step two: drilling a hole in the cast-in-situ bored pile, inserting the Chinese character tian-shaped steel column and the reinforcement cage into the cast-in-situ bored pile after the hole is drilled, and finally performing concrete pouring;
step three: and cutting off the excessive pouring part of the pile head, then erecting a bearing platform template, binding a bearing platform reinforcing steel bar, and pouring bearing platform concrete. The field-shaped section steel column extends into the foundation and the concrete bearing platform for a certain length, and a tower crane embedded part (or an embedded section) is embedded well during concrete pouring;
step four: installing a tower crane after the concrete strength of the concrete bearing platform meets the requirement;
step five: after the earthwork is excavated to the designed elevation, welding the cross braces, and if the foundation pit is deep, installing the cross braces along with the excavation;
step six: sleeving a rubber water stop ring on the pile body, and planting ribs at the junction of the pile body and the basement bottom plate;
step seven: pouring concrete on the basement floor;
step eight: and after the tower crane is dismantled, cutting off the steel reinforced concrete column at the position of the basement bottom plate to the top elevation to finish the dismantling work of the tower crane foundation.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a shaped steel reinforced concrete pile formula tower crane basis which characterized in that includes:
the foundation bearing platform is used for mounting a tower crane thereon;
the steel reinforced concrete pile is provided with four steel reinforced concrete piles which are distributed in a rectangular shape, one end of each steel reinforced concrete pile is inserted into a foundation, and the other end of each steel reinforced concrete pile is connected with a foundation bearing platform and used for supporting the foundation bearing platform; and
the I-steel bridging is arranged in the section steel reinforced concrete piles respectively and is multiple.
2. A section steel reinforced concrete pile type tower crane foundation according to claim 1, wherein a plurality of pile inserted section steel are further arranged in each section steel reinforced concrete pile at intervals along the circumferential direction.
3. A section steel reinforced concrete pile type tower crane foundation according to claim 2, wherein each section steel reinforced concrete pile is provided with a spiral stirrup.
4. The section steel reinforced concrete pile type tower crane foundation according to claim 1, wherein a concrete cushion is arranged at the joint of the foundation bearing platform and the section steel reinforced concrete pile.
5. A shaped steel reinforced concrete pile type tower crane foundation according to claim 1, wherein a foundation slab is provided on the foundation.
6. A shaped steel reinforced concrete pile type tower crane foundation according to claim 1, wherein two shaped steel reinforced concrete piles are further connected through foundation support members.
7. A shaped steel reinforced concrete pile type tower crane foundation according to claim 5, wherein the shaped steel reinforced concrete pile is located on the outer wall of the foundation slab and is further connected with the foundation slab through a rubber water stop ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121585810.XU CN214994027U (en) | 2021-07-13 | 2021-07-13 | Section steel reinforced concrete pile type tower crane foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121585810.XU CN214994027U (en) | 2021-07-13 | 2021-07-13 | Section steel reinforced concrete pile type tower crane foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214994027U true CN214994027U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121585810.XU Active CN214994027U (en) | 2021-07-13 | 2021-07-13 | Section steel reinforced concrete pile type tower crane foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214994027U (en) |
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2021
- 2021-07-13 CN CN202121585810.XU patent/CN214994027U/en active Active
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