CN221030282U - Elevator raft foundation for low-bearing-capacity land - Google Patents

Elevator raft foundation for low-bearing-capacity land Download PDF

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Publication number
CN221030282U
CN221030282U CN202322785085.6U CN202322785085U CN221030282U CN 221030282 U CN221030282 U CN 221030282U CN 202322785085 U CN202322785085 U CN 202322785085U CN 221030282 U CN221030282 U CN 221030282U
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China
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raft
pouring
elevator
evenly
pours
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CN202322785085.6U
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董小文
王毓玺
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Qingdao Fangxin Construction Group Co ltd
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Qingdao Fangxin Construction Group Co ltd
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Abstract

The utility model discloses an elevator raft foundation for low-bearing-capacity land, which comprises a bottom plate cushion layer, wherein a lower raft is arranged at the top end of the bottom plate cushion layer, transverse reinforcing ribs and longitudinal reinforcing ribs are uniformly arranged at the top end of the lower raft, a concrete layer is arranged at the top end of the lower raft, and an upper raft is arranged at the top end of the concrete layer. According to the utility model, the bottom plate cushion layer, the lower raft, the concrete layer and the upper raft are arranged, so that the safety of a construction elevator foundation can be effectively improved under the effect of compaction layer by layer, the stability of the construction of the low-bearing-capacity land is enhanced, the transition plate is arranged, the plurality of transverse reinforcing ribs are connected to the inner slots of the transition plate so as to play an effective stable connection effect, and the pouring effect can be improved through the first pouring diversion channel, the second pouring diversion channel and the third pouring diversion channel which are dispersed through the pouring main channel, namely, the connection stability is further enhanced, and the connection effect between raft foundations is improved.

Description

Elevator raft foundation for low-bearing-capacity land
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to an elevator raft foundation for low-bearing-capacity land.
Background
The raft foundation consists of a bottom plate, beams and the like integrally, the building load is larger, the foundation bearing capacity is weaker, the raft is usually adopted to bear the building load, and the raft foundation is formed, so that the integrity is good, and the unevenness of the foundation can be well resisted;
At present, when the thickness of the raft is larger, the problems of low strength and stability exist, the internal support aspect is relatively deficient, namely, the internal reinforcing steel bar structure only uses one transverse reinforcing steel bar to reinforce and support the vertical reinforcing steel bar, and the raft has a certain optimization space, so that an elevator raft foundation aiming at the land with low bearing capacity needs to be designed to solve the problems.
Disclosure of utility model
The utility model aims to provide an elevator raft foundation for a land with low bearing capacity, so as to solve the problem of poor supporting effect in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator raft foundation to low bearing capacity soil, includes the bottom plate bed course, the top of bottom plate bed course is provided with down the raft, and the top of raft evenly is provided with horizontal steel bar and vertical steel bar down, the top of raft is provided with concrete layer down, and concrete layer's top is provided with the raft, the transition board is installed on the top of raft down, and two dishes of transition board evenly are provided with the slot, horizontal steel bar all is connected with the slot, the inside of transition board is provided with pours the main channel, and pours the outside of main channel evenly and be provided with first pouring the reposition of redundant personnel passageway, pour the outside of main channel evenly and be provided with the second and pour the reposition of redundant personnel passageway, and the reposition of redundant personnel passageway is all linked together with the slot is pour to the second, the cylinder is evenly installed on the top of raft.
When the elevator raft foundation for the low-bearing-capacity land is used, the transition plates are arranged, the transverse reinforcing ribs are connected to the inner slots of the transition plates, so that an effective stable connection effect is achieved, and the pouring effect can be improved through the first pouring flow distribution channel, the second pouring flow distribution channel and the third pouring flow distribution channel which are distributed through the pouring main channel, namely, the connection stability is further enhanced, and the connection effect between the raft foundations is improved.
Preferably, the outer side of the pouring main channel is uniformly provided with a third pouring split channel, and the third pouring split channels are communicated with the slots.
Preferably, the sections of the second pouring diversion channels are all trapezoid, and the second pouring diversion channels are symmetrically arranged relative to the central axis of the transition plate.
Preferably, the outside of cylinder evenly installs the reinforcement steel sheet, and the reinforcement steel sheet all is connected with last raft through the steel nail.
Preferably, the bottom of the reinforcing steel plate is uniformly provided with reinforcing rods, and the reinforcing rods are connected with the upper raft.
Preferably, the inside of strengthening steel sheet all is provided with the chamber of pouring, the inside of strengthening rod evenly is provided with the hole of pouring, and pour the hole all and pour the chamber and be linked together.
Compared with the prior art, the utility model has the beneficial effects that: the elevator raft foundation for the low-bearing-capacity land realizes the function of stable connection;
Through being provided with bottom plate bed course, lower raft, concrete layer and last raft, can effectively improve the security of construction elevator basis under the compaction effect layer by layer to the steadiness when strengthening low bearing capacity soil construction, through being provided with the transition board, and its inside slot connection has a plurality of horizontal reinforcement rib, in order to play effectual stable connection effect, and through pouring the first reposition of redundant personnel passageway of pouring that the main passageway disperses, second pour reposition of redundant personnel passageway and third pour reposition of redundant personnel passageway and can improve and pour the effect, namely further strengthened the connection steadiness, improved the connection effect between the raft basis;
Through being provided with multiunit reinforcement steel sheet, its cooperation steel nail's effect can effectively improve the supporting effect to the cylinder, and the inside chamber of pouring that sets up of reinforcement steel sheet is connected with the pouring hole that sets up on the reinforcing rod for can effectively improve the firm dynamics of installation of reinforcement steel sheet, prevent promptly to consolidate the steel sheet skew, guaranteed the supporting effect to the cylinder.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of the structure of FIG. 1B according to the present utility model;
fig. 4 is a schematic front view of the column of the present utility model.
Reference numerals in the drawings illustrate: 1. a column; 2. a raft is arranged on the upper raft; 3. a concrete layer; 4. transverse reinforcing bars; 5. longitudinal reinforcing bars; 6. a lower raft; 7. a bottom plate cushion layer; 8. steel nails; 9. reinforcing the steel plate; 10. a transition plate; 11. a reinforcing rod; 12. pouring holes; 13. a slot; 14. a first pouring shunt channel; 15. pouring a main channel; 16. the second pouring diversion channel; 17. a third pouring diversion channel; 18. and pouring the cavity.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the elevator raft foundation for the low bearing capacity land comprises a bottom plate cushion 7, wherein a lower raft 6 is arranged at the top end of the bottom plate cushion 7, transverse steel bars 4 and longitudinal steel bars 5 are uniformly arranged at the top end of the lower raft 6, a concrete layer 3 is arranged at the top end of the lower raft 6, an upper raft 2 is arranged at the top end of the concrete layer 3, a transition plate 10 is arranged at the top end of the lower raft 6, two dishes of the transition plate 10 are uniformly provided with slots 13, the transverse steel bars 4 are connected with the slots 13, and a pouring main channel 15 is arranged in the transition plate 10;
The outer sides of the pouring main channels 15 are uniformly provided with third pouring diversion channels 17, the third pouring diversion channels 17 are communicated with the slots 13, the sections of the second pouring diversion channels 16 are trapezoidal, and the second pouring diversion channels 16 are symmetrically arranged about the central axis of the transition plate 10;
Specifically, as shown in fig. 3, in use, the first pouring diversion channel 14, the second pouring diversion channel 16 and the third pouring diversion channel 17 dispersed by the pouring main channel 15 can improve the pouring effect, namely, the connection stability is further enhanced, and the connection effect between raft foundations is improved;
The outer side of the pouring main channel 15 is uniformly provided with a first pouring diversion channel 14, the outer side of the pouring main channel 15 is uniformly provided with a second pouring diversion channel 16, the second pouring diversion channels 16 are communicated with the slots 13, and the top ends of the upper raft plates 2 are uniformly provided with the columns 1;
The outer side of the column body 1 is uniformly provided with a reinforced steel plate 9, the reinforced steel plate 9 is connected with the upper raft plate 2 through steel nails 8, the bottom end of the reinforced steel plate 9 is uniformly provided with a reinforced rod 11, the reinforced rod 11 is connected with the upper raft plate 2, the inside of the reinforced steel plate 9 is provided with a pouring cavity 18, the inside of the reinforced rod 11 is uniformly provided with a pouring hole 12, and the pouring holes 12 are communicated with the pouring cavity 18;
Specifically, as shown in fig. 2 and 4, during the use, through being provided with multiunit reinforcement steel sheet 9, its cooperation steel nail 8's effect can effectively improve the supporting effect to cylinder 1, and the inside pouring cavity 18 that sets up of reinforcement steel sheet 9 is connected with pouring hole 12 that sets up on the reinforcing rod 11 for can effectively improve the firm dynamics of installation of reinforcement steel sheet 9, prevent promptly that reinforcement steel sheet 9 skew, guaranteed the supporting effect to cylinder 1.
Working principle: when the elevator foundation is used, the foundation slab cushion layer 7, the lower raft 6, the concrete layer 3 and the upper raft 2 are arranged at first, the safety of the elevator foundation can be effectively improved under the effect of compaction layer by layer, the stability of the elevator foundation is enhanced during construction of the low-bearing-capacity land, a plurality of transverse reinforcing ribs 4 are connected through the slots 13 arranged in the transition plate 10 so as to play an effective stable connection role, and the pouring effect can be improved through the first pouring diversion channel 14, the second pouring diversion channel 16 and the third pouring diversion channel 17 which are distributed by the pouring main channel 15, namely, the connection stability is further enhanced, and the connection effect between the raft foundations is improved;
Secondly, the effect of reinforcement steel sheet 9 cooperation steel nail 8 can effectively improve the supporting effect to cylinder 1 during the use, and the inside pouring cavity 18 that sets up of reinforcement steel sheet 9 is connected with pouring hole 12 that sets up on the reinforcing rod 11 for can effectively improve the firm dynamics of installation of reinforcement steel sheet 9, prevent promptly that reinforcement steel sheet 9 from shifting, guaranteed the supporting effect to cylinder 1.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. Elevator raft foundation to low bearing capacity soil, including bottom plate bed course (7), its characterized in that: the top of bottom plate bed course (7) is provided with raft board (6) down, and the top of raft board (6) evenly is provided with horizontal reinforcement bar (4) and vertical reinforcement bar (5) down, the top of raft board (6) is provided with concrete layer (3) down, and the top of concrete layer (3) is provided with raft board (2), transition board (10) are installed on the top of raft board (6) down, and two dishes of transition board (10) evenly are provided with slot (13), horizontal reinforcement bar (4) all are connected with slot (13), the inside of transition board (10) is provided with pours main passageway (15), and pours the outside of main passageway (15) evenly and be provided with first branch passageway (14) of pouring, the outside of pouring main passageway (15) evenly is provided with second and pours branch passageway (16), and branch passageway (16) all are linked together with slot (13), cylinder (1) are evenly installed on the top of upper plate (2).
2. An elevator raft foundation for low bearing land according to claim 1, characterized in that: and the outer sides of the pouring main channels (15) are uniformly provided with third pouring split channels (17), and the third pouring split channels (17) are communicated with the slots (13).
3. An elevator raft foundation for low bearing land according to claim 1, characterized in that: the sections of the second pouring diversion channels (16) are all arranged in a trapezoid shape, and the second pouring diversion channels (16) are symmetrically arranged relative to the central axis of the transition plate (10).
4. An elevator raft foundation for low bearing land according to claim 1, characterized in that: the outside of cylinder (1) evenly installs reinforcement steel sheet (9), and reinforcement steel sheet (9) all are connected with last raft (2) through steel nail (8).
5. An elevator raft foundation for low capacity land as claimed in claim 4 wherein: reinforcing rods (11) are uniformly arranged at the bottom ends of the reinforcing steel plates (9), and the reinforcing rods (11) are connected with the upper raft plates (2).
6. An elevator raft foundation for low capacity land as claimed in claim 5 wherein: the inside of reinforcement steel sheet (9) all is provided with pours chamber (18), the inside of reinforcing rod (11) evenly is provided with pours hole (12), and pours hole (12) all and pours chamber (18) and be linked together.
CN202322785085.6U 2023-10-17 2023-10-17 Elevator raft foundation for low-bearing-capacity land Active CN221030282U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322785085.6U CN221030282U (en) 2023-10-17 2023-10-17 Elevator raft foundation for low-bearing-capacity land

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322785085.6U CN221030282U (en) 2023-10-17 2023-10-17 Elevator raft foundation for low-bearing-capacity land

Publications (1)

Publication Number Publication Date
CN221030282U true CN221030282U (en) 2024-05-28

Family

ID=91178181

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322785085.6U Active CN221030282U (en) 2023-10-17 2023-10-17 Elevator raft foundation for low-bearing-capacity land

Country Status (1)

Country Link
CN (1) CN221030282U (en)

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