CN204551490U - A kind of suspension type reinforced concrete fortifield village purlin - Google Patents

A kind of suspension type reinforced concrete fortifield village purlin Download PDF

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Publication number
CN204551490U
CN204551490U CN201520253975.5U CN201520253975U CN204551490U CN 204551490 U CN204551490 U CN 204551490U CN 201520253975 U CN201520253975 U CN 201520253975U CN 204551490 U CN204551490 U CN 204551490U
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China
Prior art keywords
reinforced concrete
purlin
fortifield village
suspension type
pile
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CN201520253975.5U
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Chinese (zh)
Inventor
赵升峰
周文苑
黄广龙
章新
马世强
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Nanjing surveying and mapping investigation and Research Institute Limited by Share Ltd
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NANJING SURVEYING MAPPING PROSPECTING RESEARCH INSTITUTE CO LTD
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Abstract

The utility model relates to a kind of suspension type reinforced concrete fortifield village purlin, and it is arranged between prestressed concrete soldier pile in foundation pit supporting system and inner support, comprising: reinforced concrete fortifield village purlin body, obliquely hangs muscle and bar planting; Oblique muscle upper end of hanging anchors into steel concrete Guan Liang, and lower end anchors into reinforced concrete fortifield village purlin; Reinforced concrete fortifield village purlin adopts bar planting to be connected with prestressed concrete soldier pile junction.Suspension type reinforced concrete fortifield village of the present utility model purlin can solve well abolishes the problem that prestressing force soldier pile pile body Surface layer's concrete and prestressing force soldier pile and reinforced concrete fortifield village purlin do not have good cementation, constructability, be convenient to remove, save construction costs, efficiency is high, applied widely.

Description

A kind of suspension type reinforced concrete fortifield village purlin
Technical field
The utility model relates to foundation pit supporting construction, particularly a kind of suspension type reinforced concrete fortifield village purlin.
Background technology
Along with urban land day is becoming tight, highrise building increases increasingly, and the underground excavation degree of depth is more and more darker, causes the support number of plies in foundation pit supporting system to be also increased to two layers gradually from one deck, three layers and more.For this reason, two layers and two layers need to arrange reinforced concrete fortifield village purlin in prestressed concrete soldier pile Ying Keng side with lower support, make all prestressed concrete soldier piles form entirety, jointly play support action.
The method that current reinforced concrete fortifield village purlin is connected with traditional soldier pile is only applicable to castinplace pile or diaphragm wall supporting, namely adopt separately the oblique muscle that hangs to be connected with soldier pile by reinforced concrete fortifield village purlin, traditional soldier pile need abolish pile body Surface layer's concrete by muscle main in stake with hang muscle and weld.For prestressed concrete soldier pile, traditional muscle method of attachment of hanging is inapplicable, abolish the pile quality that pile body Surface layer's concrete can affect prestressed concrete soldier pile on the one hand, prestressed concrete soldier pile pile body is comparatively level and smooth in addition, does not have good cementation with reinforced concrete fortifield village purlin.Therefore, a kind of suspension type reinforced concrete fortifield village purlin of satisfying the demand is needed.
Utility model content
Technical problem to be solved in the utility model overcomes above-mentioned defect, provides a kind of suspension type reinforced concrete fortifield village purlin.
The technical scheme of the utility model technical solution problem is as follows:
A kind of suspension type reinforced concrete fortifield village purlin, is characterized in that, it is arranged between prestressed concrete soldier pile in foundation pit supporting system and inner support, comprising: reinforced concrete fortifield village purlin body, obliquely hangs muscle and bar planting; Oblique muscle upper end of hanging anchors into steel concrete Guan Liang, and lower end anchors into reinforced concrete fortifield village purlin; Reinforced concrete fortifield village purlin adopts bar planting to be connected with prestressed concrete soldier pile junction.
Wherein, describedly obliquely hang being arranged as of muscle and hang one every a pile.
Wherein, the described oblique muscle that hangs anchors into steel concrete Guan Liang to opposite side and vertical curved anchor 15d.
Wherein, the described oblique muscle that hangs anchors into bottom reinforced concrete fortifield village purlin to distance 100mm place, prestressed concrete soldier pile stake limit.
Wherein, described bar planting is III grade of reinforcing bar that diameter is not less than 20mm.
Wherein, described bar planting is arranged as a pile and implants one.
Beneficial effect:
Suspension type reinforced concrete fortifield village of the present utility model purlin can solve well abolishes the problem that prestressing force soldier pile pile body Surface layer's concrete and prestressing force soldier pile and reinforced concrete fortifield village purlin do not have good cementation, constructability, be convenient to remove, save construction costs, efficiency is high, applied widely.
Accompanying drawing explanation
Fig. 1: the sectional drawing that the prestressed concrete soldier pile that the utility model embodiment provides is connected with reinforced concrete fortifield village purlin.
Fig. 2: the plan view that the prestressed concrete soldier pile provided for the utility model embodiment is connected with reinforced concrete fortifield village purlin.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
A kind of suspension type reinforced concrete fortifield village purlin, it is arranged between prestressed concrete soldier pile 2 in foundation pit supporting system and inner support 4, comprising: reinforced concrete fortifield village purlin body 3, obliquely hangs muscle 5 and bar planting 6; Oblique muscle 5 upper end of hanging anchors into steel concrete hat beam 1, and lower end anchors into reinforced concrete fortifield village purlin 3; Reinforced concrete fortifield village purlin 3 adopts bar planting 6 to be connected with prestressed concrete soldier pile 2 junction.Described obliquely hang being arranged as of muscle 5 and hang one every a pile.The described oblique muscle 5 that hangs anchors into steel concrete hat beam 1 to opposite side and vertical curved anchor 15d.The described oblique muscle 5 that hangs anchors into bottom reinforced concrete fortifield village purlin 3 to distance 100mm place, prestressed concrete soldier pile 2 limits.Described bar planting 6 is not less than III grade of reinforcing bar of 20mm for diameter.Described bar planting 6 is arranged as a pile and implants one.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; any those skilled in the art; do not departing within the scope of technical solutions of the utility model; according to technical spirit of the present utility model, any simple amendment that above embodiment is done, equivalently replace and improve, within the protection domain all still belonging to technical solutions of the utility model.

Claims (6)

1. a suspension type reinforced concrete fortifield village purlin, it is characterized in that, it is arranged between prestressed concrete soldier pile (2) in foundation pit supporting system and inner support (4), comprising: reinforced concrete fortifield village purlin body (3), obliquely hangs muscle (5) and bar planting (6); Oblique muscle (5) upper end of hanging anchors into steel concrete Guan Liang (1), and lower end anchors into reinforced concrete fortifield village purlin (3); Reinforced concrete fortifield village purlin (3) and prestressed concrete soldier pile (2) junction adopt bar planting (6) to be connected.
2. suspension type reinforced concrete fortifield village as claimed in claim 1 purlin, is characterized in that, the described oblique muscle (5) that hangs is arranged as and hangs one every a pile.
3. suspension type reinforced concrete fortifield village as claimed in claim 1 purlin, is characterized in that, the described oblique muscle (5) that hangs anchors into steel concrete Guan Liang (1) to opposite side and vertical curved anchor 15d.
4. suspension type reinforced concrete fortifield village as claimed in claim 1 purlin, is characterized in that, the described oblique muscle (5) that hangs anchors into reinforced concrete fortifield village purlin (3) bottom to distance 100mm place, prestressed concrete soldier pile (2) stake limit.
5. suspension type reinforced concrete fortifield village as claimed in claim 1 purlin, is characterized in that, described bar planting (6) is not less than III grade of reinforcing bar of 20mm for diameter.
6. suspension type reinforced concrete fortifield village as claimed in claim 1 purlin, it is characterized in that, described bar planting (6) is arranged as a pile and implants one.
CN201520253975.5U 2015-04-24 2015-04-24 A kind of suspension type reinforced concrete fortifield village purlin Active CN204551490U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520253975.5U CN204551490U (en) 2015-04-24 2015-04-24 A kind of suspension type reinforced concrete fortifield village purlin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520253975.5U CN204551490U (en) 2015-04-24 2015-04-24 A kind of suspension type reinforced concrete fortifield village purlin

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CN204551490U true CN204551490U (en) 2015-08-12

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105220697A (en) * 2015-11-06 2016-01-06 无锡市大筑岩土技术有限公司 Shaped steel and prestressed reinforced concrete combining structure support and construction method
CN108193695A (en) * 2018-01-25 2018-06-22 中铁第六勘察设计院集团有限公司 A kind of enclosure structure of foundation pit of subway station support and construction method
CN111005388A (en) * 2019-12-12 2020-04-14 中冶天工集团有限公司 Deep foundation pit integral supporting device and supporting method thereof
CN111560960A (en) * 2020-04-14 2020-08-21 中铁隆工程集团有限公司 Steel purlin dismantling device and construction method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105220697A (en) * 2015-11-06 2016-01-06 无锡市大筑岩土技术有限公司 Shaped steel and prestressed reinforced concrete combining structure support and construction method
CN108193695A (en) * 2018-01-25 2018-06-22 中铁第六勘察设计院集团有限公司 A kind of enclosure structure of foundation pit of subway station support and construction method
CN108193695B (en) * 2018-01-25 2023-08-08 中铁第六勘察设计院集团有限公司 Subway station foundation pit support structure support and construction method
CN111005388A (en) * 2019-12-12 2020-04-14 中冶天工集团有限公司 Deep foundation pit integral supporting device and supporting method thereof
CN111560960A (en) * 2020-04-14 2020-08-21 中铁隆工程集团有限公司 Steel purlin dismantling device and construction method thereof
CN111560960B (en) * 2020-04-14 2021-08-13 中铁隆工程集团有限公司 Steel purlin dismantling device and construction method thereof

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Address after: 210019 No. 88 creative road, Jianye District, Jiangsu, Nanjing

Patentee after: Nanjing surveying and mapping investigation and Research Institute Limited by Share Ltd

Address before: 210019 No. 88 creative road, Jianye District, Jiangsu, Nanjing

Patentee before: Nanjing Surveying Mapping Prospecting Research Institute Co.,Ltd.

CP01 Change in the name or title of a patent holder