CN204080820U - A kind of concrete structure foundation ditch support replacement device - Google Patents
A kind of concrete structure foundation ditch support replacement device Download PDFInfo
- Publication number
- CN204080820U CN204080820U CN201420130895.6U CN201420130895U CN204080820U CN 204080820 U CN204080820 U CN 204080820U CN 201420130895 U CN201420130895 U CN 201420130895U CN 204080820 U CN204080820 U CN 204080820U
- Authority
- CN
- China
- Prior art keywords
- waling
- basement
- sidewall
- support replacement
- foundation ditch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to a kind of concrete structure foundation ditch support replacement device, comprise push rod and a waling, described waling is arranged on the outer wall of basement sidewall of corresponding basement floor, the soldier pile sidewall of corresponding described waling is provided with waling equally, and between the twice waling that described outer wall of basement and soldier pile sidewall are installed, uniform intervals arranges a push rod.This apparatus structure is stable, firm, safety is higher, and applicability is comparatively strong, does not limit by site condition, geological hydrology condition.The utility model structure is simple, design science reasonable, and compared with traditional concrete support replacement strip, convenient construction, the duration reduces greatly.Without the need to removing after this Construction of Supporting completes, can construct with underground structure simultaneously, being conducive to next procedure construction and carrying out.
Description
Technical field
The utility model belongs to project building construction technical field, particularly the concrete structure foundation ditch support replacement device of fast support replacing in ultra-deep foundation pit, deep foundation ditch situation.
Background technology
At present, be using underground space energetically, design increasing ultra-deep foundation pit, deep-foundation pit engineering, and the design of having to of current deep foundation pit open cutting method supports, thus basement tears the problem of support open after successively constructing and just must considering first support replacement.Support replacement in deep-foundation pit engineering, take certain technical measures progressively to replace the inner supporting structure system playing temporary support effect under given conditions, thus after ensureing provisional bracing demolition, engineering construction can continue safety and carry out smoothly, its essence is the safe and orderly adjustment of stress, transfer and reallocation.Traditional support replacement mostly be support wall and and outer wall of basement between first use grey earthen backfill, the thicker plain concrete plate of the many designs in place concordant with structural slab 300.
The operation of above-mentioned support changing structure for use is loaded down with trivial details, practical operation difficulty, and foundation pit system safety of structure is poor, has a strong impact on the construction period, and concrete curing period is very long in addition, extends construction period.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of concrete structure foundation ditch support replacement device is provided, use this support replacement device convenient construction, greatly reduce the duration, without the need to removing after this Construction of Supporting completes, can construct with underground structure, the construction being conducive to next procedure is carried out smoothly simultaneously.
Scheme of the present utility model is achieved in that
A kind of concrete structure foundation ditch support replacement device, comprise push rod and a waling, described waling is arranged on the outer wall of basement sidewall of corresponding basement floor, the soldier pile sidewall of corresponding described waling is provided with waling equally, and between the twice waling that described outer wall of basement and soldier pile sidewall are installed, uniform intervals arranges a push rod.
And, be arranged on soldier pile sidewall respectively and all adopt bar planting or welding manner to be connected with the twice waling of outer wall of basement sidewall.
And the distance between described adjacent push rod is 1.5-3 rice.
Advantage of the present utility model and good effect are:
This apparatus structure is stable, firm, safety is higher, and applicability is comparatively strong, does not limit by site condition, geological hydrology condition.The utility model structure is simple, design science reasonable, and compared with traditional concrete support replacement strip, convenient construction, the duration reduces greatly.Without the need to removing after this Construction of Supporting completes, can construct with underground structure simultaneously, being conducive to next procedure construction and carrying out.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present utility model;
Fig. 2 is the top view (locally) of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail.
A kind of concrete structure foundation ditch support replacement device, as shown in Figure 1 and Figure 2, comprise push rod 4 and a waling 3, described waling is arranged on the outer wall of basement sidewall 2 of corresponding basement floor 1, soldier pile 5 sidewall of corresponding described waling is provided with waling equally, in order to gain in strength, be arranged on soldier pile sidewall respectively and all adopting bar planting or welding manner to be connected with the twice waling of outer wall of basement sidewall, between the twice waling that described outer wall of basement and soldier pile sidewall are installed, uniform intervals arranges a push rod.
In the present embodiment, the distance between described adjacent push rod is 1.5 to 3 meters, and concrete numerical value need calculate according to actual conditions to be determined.
Mounting method of the present utility model is:
After basement Rotating fields completes, the construction carrying out concrete structure support replacement device can be started,
(1) the position line setting of waling and supporting rod is carried out;
(2) carry out bar planting or welding in the point of intersection of waling and supporting rod, length and the requirement of bar planting or welding meet code requirement, and the reinforcing bar length of stretching out meets the anchorage length requirement in specification;
(3) first concrete support component bed die is constructed, the reinforcing bar of colligation waling and supporting rod, then closure member side form reinforcing;
(4) concreting, is accelerating construction progress, can improves strength grade as required;
(5) maintenance.
This apparatus structure is stable, firm, safety is higher, and applicability is comparatively strong, does not limit by site condition, geological hydrology condition.The utility model structure is simple, design science reasonable, and compared with traditional concrete support replacement strip, convenient construction, the duration reduces greatly.Without the need to removing after this Construction of Supporting completes, can construct with underground structure simultaneously, being conducive to next procedure construction and carrying out.
It is emphasized that; embodiment described in the utility model is illustrative; instead of it is determinate; therefore the utility model comprises the embodiment be not limited to described in detailed description of the invention; every other embodiments drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope of the utility model protection equally.
Claims (3)
1. a concrete structure foundation ditch support replacement device, it is characterized in that: comprise push rod and a waling, described waling is arranged on the outer wall of basement sidewall of corresponding basement floor, the soldier pile sidewall of corresponding described waling is provided with waling equally, and between the twice waling that described outer wall of basement and soldier pile sidewall are installed, uniform intervals arranges a push rod.
2. concrete structure foundation ditch support replacement device according to claim 1, is characterized in that: be arranged on soldier pile sidewall respectively and all adopt bar planting or welding manner to be connected with the twice waling of outer wall of basement sidewall.
3. concrete structure foundation ditch support replacement device according to claim 1 and 2, is characterized in that: the distance between described adjacent push rod is 1.5-3 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130895.6U CN204080820U (en) | 2014-03-21 | 2014-03-21 | A kind of concrete structure foundation ditch support replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130895.6U CN204080820U (en) | 2014-03-21 | 2014-03-21 | A kind of concrete structure foundation ditch support replacement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204080820U true CN204080820U (en) | 2015-01-07 |
Family
ID=52173555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420130895.6U Expired - Fee Related CN204080820U (en) | 2014-03-21 | 2014-03-21 | A kind of concrete structure foundation ditch support replacement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204080820U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831736A (en) * | 2015-04-15 | 2015-08-12 | 中国建筑第八工程局有限公司 | Support changing method and support changing structure of middle wall of foundation trench |
| CN106032671A (en) * | 2015-03-16 | 2016-10-19 | 中国建筑第四工程局有限公司 | Support changing structure of basement horizontal angle brace and support changing method thereof |
-
2014
- 2014-03-21 CN CN201420130895.6U patent/CN204080820U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032671A (en) * | 2015-03-16 | 2016-10-19 | 中国建筑第四工程局有限公司 | Support changing structure of basement horizontal angle brace and support changing method thereof |
| CN104831736A (en) * | 2015-04-15 | 2015-08-12 | 中国建筑第八工程局有限公司 | Support changing method and support changing structure of middle wall of foundation trench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |