CN218622253U - Pile supporting system - Google Patents
Pile supporting system Download PDFInfo
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- CN218622253U CN218622253U CN202222977097.4U CN202222977097U CN218622253U CN 218622253 U CN218622253 U CN 218622253U CN 202222977097 U CN202222977097 U CN 202222977097U CN 218622253 U CN218622253 U CN 218622253U
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- foundation pit
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to a pile support system, which comprises an outer foundation pit supporting pile system (1), a peripheral purlin component (2) of a foundation pit, an inner foundation pit engineering pile (3), a force transmission component (4), an inner foundation pit supporting component (5) and an inner foundation pit surrounding purlin component (6); the foundation pit outer support pile system (1) is arranged outside the foundation pit and is connected into a whole through a foundation pit peripheral purlin component (2); the engineering pile (3) in the foundation pit is arranged in the foundation pit, and the force transmission component (4) is arranged on the engineering pile (3) in the foundation pit and is connected with the engineering pile (3) in the foundation pit into a whole; the foundation pit peripheral purlin member (2) is connected with the foundation pit inner support member (5), and the foundation pit inner support member (5) is connected with the force transmission member (4) into a whole through the foundation pit inner peripheral purlin member (6). Compared with the prior art, the utility model has the advantages of be applicable to the large tracts of land foundation ditch, can solve the construction site problem, engineering stake high-usage, construction speed is fast, economic nature is good.
Description
Technical Field
The utility model relates to a civil engineering technical field, concretely relates to system is strutted to stake.
Background
In the current foundation pit supporting system, usually as a temporary measure, there are several problems as follows:
firstly, if a gravity type soil retaining structure without an inner support or a double-row pile system is adopted, the occupied external space of a foundation pit is large, and the applicable excavation depth of the foundation pit is limited greatly and is generally not more than 7m. At present, the basement moves back less and less, and the applicability of the enclosure structure is further limited.
Secondly, if a plate type enclosure system is adopted, a horizontal and vertical inner support system needs to be arranged, most of the horizontal and vertical inner support systems are temporary structures and are dismantled in the basement construction process, so that a large amount of resources are wasted, and the construction of a low-carbon, energy-saving and green society is not facilitated.
In addition, the vertical inner support system adopted at present is mostly in the form of an H-shaped steel or an inserted angle steel lattice column of a bored pile, and the lateral deformation resistance is poor. When the area of the foundation pit is large, a large number of rod pieces need to be arranged to form a reliable supporting system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a system is strutted to stake is applicable to the large tracts of land foundation ditch.
The purpose of the utility model can be realized through the following technical scheme: a pile support system comprises an outer foundation pit support pile system, a foundation pit peripheral purlin component, an inner foundation pit engineering pile, a force transmission component, an inner foundation pit support component and an inner foundation pit peripheral purlin component;
the foundation pit outer supporting pile protection system is arranged outside the foundation pit and is connected into a whole through a foundation pit peripheral purlin component;
the engineering pile in the foundation pit is arranged in the foundation pit, and the force transmission member is arranged on the engineering pile in the foundation pit and is connected with the engineering pile in the foundation pit into a whole;
the foundation pit outer purlin component is connected with the foundation pit inner supporting component, and the foundation pit inner supporting component is connected with the force transmission component into a whole through the foundation pit inner purlin component.
Preferably, the foundation pit outer support pile system comprises a plurality of support piles arranged in parallel, and the foundation pit outer purlin members are arranged on the upper portions and/or the side faces of the support piles. And the purlin component at the periphery of the pit is a stressed component arranged at the top or side of the support pile system outside the foundation pit. The foundation pit outer support pile system is anchored into a foundation pit peripheral purlin component or the foundation pit peripheral purlin component is arranged on the inner side of the foundation pit outer support pile system and the like and is reliably connected.
Preferably, the foundation pit outer support pile system comprises a soil retaining system and a water retaining system, and comprises an underground continuous wall, a cast-in-situ bored pile and a structural steel or steel pipe pile foundation pit supporting structure.
Preferably, the purlin member around the foundation pit is of a reinforced concrete structure or a steel structure.
Preferably, the engineering pile in the foundation pit is a permanent basement structure and comprises a reinforced concrete pipe pile, a reinforced concrete square pile or a cast-in-situ bored pile.
Preferably, the force transmission member is arranged between the foundation pit inner support member and the foundation pit inner engineering pile and is of a reinforced concrete structure or a steel structure member.
Preferably, the force transmission component is arranged above the engineering pile in the foundation pit, and the purlin component arranged on the top or the side of the force transmission component is arranged in the foundation pit.
The engineering piles in the foundation pit and the force transmission components connected with the engineering piles in the foundation pit jointly form a multi-row pile system in the foundation pit, and the force transmission components connected with the engineering piles in the foundation pit are connected with the engineering piles in the foundation pit into a whole through embedding or other reliable modes.
The purlin component enclosed in the foundation pit is a force transmission component arranged at the top or the side of a force transmission component connected to the engineering pile in the foundation pit and is of a reinforced concrete structure or a steel structure.
Preferably, the foundation pit inner supporting member and the force transmission member connected to the engineering pile in the foundation pit are reliably connected in a mode of anchoring into the foundation pit inner purlin surrounding member and the like.
The utility model discloses in, the engineering stake also can be directly as passing the power component in the foundation ditch.
Preferably, the foundation pit inner supporting member is horizontally or obliquely arranged between the foundation pit peripheral purlin member and the foundation pit inner surrounding purlin member, and between the foundation pit inner surrounding purlin member and the foundation pit inner surrounding purlin member. The foundation pit inner supporting member is a horizontal or oblique force transmission member in the foundation pit.
Preferably, the support member in the foundation pit is a reinforced concrete structure beam slab or a steel structure beam slab.
Preferably, the pile support system comprises a single row or multiple rows of engineering piles in the foundation pit.
The utility model provides a system is strutted to fender pile suitable for deep and large foundation ditch and many rows of piles in hole that engineering stake combines.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model discloses based on set up the enclosure system outside the foundation ditch, set up the interior support system that utilizes the engineering stake in the foundation ditch inside, can effectively reduce the space outside the underground chamber that supporting construction occupy, application scope is wider;
2. the utility model discloses based on utilize the engineering stake as vertical support system, and connect the lateral deformability that power component promoted vertical support system on, not only practiced thrift the vertical support expense of traditional supporting system, but also reduced the coverage area of horizontal support system, can save a large amount of reinforced concrete in the deep and big foundation ditch engineering;
3. the utility model is suitable for a large tracts of land foundation ditch can solve the construction place problem, and the engineering stake is high-usage, and construction speed is fast, and economic nature is good.
Drawings
Fig. 1 is a side view of the pile support system of the present invention;
fig. 2 is a top view of the pile support system of the present invention;
in the figure: the method comprises the following steps of 1-foundation pit outer supporting pile system, 2-foundation pit periphery purlin component, 3-foundation pit inner engineering pile, 4-force transmission component, 5-foundation pit inner supporting component and 6-foundation pit inner periphery purlin component.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The following examples are carried out on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following examples.
Example 1
A pile support system is shown in figures 1-2 and comprises a foundation pit outer support pile system 1, a foundation pit peripheral purlin component 2, a foundation pit inner engineering pile 3, a force transmission component 4, a foundation pit inner support component 5 and a foundation pit inner peripheral purlin component 6;
the outer supporting pile system 1 of the foundation pit is arranged outside the foundation pit and is connected into a whole through a purlin component 2 at the periphery of the foundation pit to form an outer supporting system of the foundation pit;
the engineering piles 3 in the foundation pit are arranged in the foundation pit, the force transmission component 4 is arranged on the engineering piles 3 in the foundation pit and is connected with the engineering piles 3 in the foundation pit into a whole, so that an in-pit pile arrangement supporting system is formed together, and a single row or multiple rows can be arranged;
the peripheral purlin component 2 of foundation ditch connects the foundation ditch and supports the component 5, encloses the purlin component 6 and links the foundation ditch and supports the component 5 and the transmission component 4 that the engineering pile connects upward in the foundation ditch as an organic whole in the foundation ditch.
In this embodiment, the supporting system outside the pit and the supporting system of the row piles in the pit are connected into an integral stress system through the purlin member 2 at the periphery of the pit, the support member 5 in the foundation pit and the purlin member 6 at the periphery of the pit.
Example 2
A pile support system comprises an outer foundation pit support pile system 1, a peripheral purlin component 2 of a foundation pit, an inner foundation pit engineering pile 3, a force transmission component 4, an inner foundation pit support component 5 and an inner foundation pit surrounding purlin component 6, wherein the force transmission component 4 is connected with the inner foundation pit engineering pile 3 in an up-connection mode.
The foundation pit outer support pile system 1 comprises a soil retaining system and a water retaining system, and foundation pit peripheral purlin members 2 arranged on the upper part or the side surface of the support pile are connected into a whole through the outside of the foundation pit; the force transmission component 4 connected to the engineering pile 3 in the foundation pit is connected with the engineering pile 3 in the foundation pit into a whole through embedding or other reliable modes; and a purlin component 6 arranged in the foundation pit connects the foundation pit inner support component 5 and the force transmission component 4 connected with the engineering pile 3 in the foundation pit into a whole.
The power transmission component 4 connected with the engineering piles in the pit is connected with the engineering piles 3 in the foundation pit into a whole to form a pile supporting system in the pit row, and single rows or multiple rows can be arranged.
And the supporting system outside the pit and the supporting system of the row piles in the pit are connected into an integral stress system through the pit peripheral purlin component 2, the foundation pit inner supporting component 5 and the pit inner peripheral purlin component 6.
The foundation pit support member 5 can be used as a construction site after being reinforced.
This embodiment pile support system is applicable to deep big foundation ditch, and the work progress includes:
the first step is as follows: constructing a foundation pit outer support pile system 1, a foundation pit inner engineering pile 3 and a force transmission component 4 connected to the foundation pit inner engineering pile 3;
the second step is that: constructing a purlin member 2 at the periphery of the upper foundation pit and an inner support member 5 of the foundation pit;
the third step: excavating earthwork layer by layer, and constructing the lower part foundation pit inner enclosing purlin member 6 and the foundation pit inner supporting member 5 layer by layer.
Example 3
A pile support system comprises a support pile system outside a foundation pit, an engineering pile force transmission system inside the foundation pit and an inner foundation pit support force transmission system; the supporting pile system outside the foundation pit comprises a soil retaining system and a water retaining system; the engineering pile force transmission system in the foundation pit comprises an engineering pile under the bottom plate of the basement and a force transmission component connected with the engineering pile; the foundation pit inner support force transmission system comprises an enclosing purlin and a support system. And the support pile system outside the foundation pit and the engineering pile force transmission system inside the foundation pit are connected into a whole through the foundation pit inner support force transmission system.
Specifically, the pile supporting system outside the foundation pit comprises an outer supporting pile system 1 of the foundation pit, the engineering pile force transmission system inside the foundation pit comprises an inner engineering pile 3 and a force transmission component 4 of the foundation pit, and the inner supporting force transmission system of the foundation pit comprises an outer purlin component 2 of the foundation pit, an inner purlin component 6 of the foundation pit and an inner supporting component 5 of the foundation pit.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (10)
1. A pile support system is characterized by comprising a foundation pit outer support pile system (1), a foundation pit peripheral purlin component (2), a foundation pit inner engineering pile (3), a force transmission component (4), a foundation pit inner support component (5) and a foundation pit inner surrounding purlin component (6);
the foundation pit outer support pile system (1) is arranged outside the foundation pit and is connected into a whole through a foundation pit peripheral purlin component (2);
the engineering pile (3) in the foundation pit is arranged in the foundation pit, and the force transmission component (4) is arranged on the engineering pile (3) in the foundation pit and is connected with the engineering pile (3) in the foundation pit into a whole;
the foundation pit peripheral purlin member (2) is connected with the foundation pit inner support member (5), and the foundation pit inner support member (5) is connected with the force transmission member (4) into a whole through the foundation pit inner peripheral purlin member (6).
2. The pile support system according to claim 1, wherein the foundation pit outer support pile system (1) comprises a plurality of support piles arranged in parallel, and the foundation pit outer purlin members (2) are arranged on the upper parts and/or the side surfaces of the support piles.
3. The pile support system according to claim 1, wherein the foundation pit outer support pile system (1) comprises an underground continuous wall, a cast-in-situ bored pile, a profile steel or steel pipe pile foundation pit support structure.
4. The pile support system according to claim 1, wherein the foundation pit peripheral purlin members (2) are of reinforced concrete structure or steel structure.
5. The pile support system according to claim 1, wherein the engineering pile (3) in the foundation pit is a basement permanent structure and comprises a reinforced concrete pipe pile, a reinforced concrete square pile or a cast-in-situ bored pile.
6. A pile support system according to claim 1, wherein the force transfer member (4) is arranged between the support member (5) and the engineering pile (3) in the foundation pit and is of reinforced concrete structure or steel structure.
7. A pile support system according to claim 1, characterised in that the force transfer member (4) is arranged above the engineered pile (3) in a foundation pit, and the purlin enclosing member (6) is arranged at the top or at the side of the force transfer member (4).
8. The pile support system according to claim 1, wherein the foundation pit inner supporting purlin members (5) are horizontally or obliquely arranged between the foundation pit outer purlin member (2) and the foundation pit inner surrounding purlin member (6) and between the foundation pit inner surrounding purlin member (6) and the foundation pit inner surrounding purlin member (6).
9. A pile support system according to claim 1, wherein the support member (5) is a reinforced concrete structural beam slab or a steel structural beam slab.
10. A pile support system according to any one of claims 1 to 9, characterised in that the pile support system includes a single or multiple rows of in-pit engineering piles (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222977097.4U CN218622253U (en) | 2022-11-09 | 2022-11-09 | Pile supporting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222977097.4U CN218622253U (en) | 2022-11-09 | 2022-11-09 | Pile supporting system |
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CN218622253U true CN218622253U (en) | 2023-03-14 |
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CN202222977097.4U Active CN218622253U (en) | 2022-11-09 | 2022-11-09 | Pile supporting system |
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2022
- 2022-11-09 CN CN202222977097.4U patent/CN218622253U/en active Active
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