CN205636473U - Hollow mound of bridge with L notch that appears - Google Patents

Hollow mound of bridge with L notch that appears Download PDF

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Publication number
CN205636473U
CN205636473U CN201620310199.2U CN201620310199U CN205636473U CN 205636473 U CN205636473 U CN 205636473U CN 201620310199 U CN201620310199 U CN 201620310199U CN 205636473 U CN205636473 U CN 205636473U
Authority
CN
China
Prior art keywords
shaped notch
hollow
section
bridge
notch
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
Application number
CN201620310199.2U
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Chinese (zh)
Inventor
唐佳俊
钟万波
易峰
罗彪
刘衍军
刘兴
杨营
何瑶
王鹏
郑信章
杨小刚
徐成华
万斐
徐富忠
王新春
雷宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Second Bureau Construction Co ltd
China Railway No 2 Engineering Group Co Ltd
China Railway Erju 1st Engineering Co Ltd
Original Assignee
China Railway No 2 Engineering Group Co Ltd
China Railway Erju 1st Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway No 2 Engineering Group Co Ltd, China Railway Erju 1st Engineering Co Ltd filed Critical China Railway No 2 Engineering Group Co Ltd
Priority to CN201620310199.2U priority Critical patent/CN205636473U/en
Application granted granted Critical
Publication of CN205636473U publication Critical patent/CN205636473U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a pier field, concretely relates to hollow mound of bridge with L notch that appears, include hollow section and connect in solid section of hollow section top that hollow section top intracavity lateral wall is equipped with round L shape notch, supporting baseplate is connected to L shape notch. The application a hollow mound of bridge with L notch that appears, hollow section top intracavity lateral wall at hollow mound is equipped with round L shape notch, L shape notch is used for connecting and the supporting baseplate bears the vertical braces of solid section at hollow section hollow portion, need not set up the support, eliminated and set up, the time of striking, the construction period is reduced, support purchase mounting cost has been saved simultaneously, which saves cost, all support components once only drop into, the hand -operated winching machine is advantaged by simple design, raw and other materials mainly are reinforced concrete, preparation nature is strong, producing cost is low, in energy -conservation, the aspect of environmental protection has the advantage, good structure stability, guarantee the construction safety and the construction quality of the solid section of epilogue.

Description

A kind of bridge hollow pier with L-shaped notch
Technical field
This utility model relates to a kind of bridge pier, a kind of bridge hollow pier with L-shaped notch.
Background technology
Highway, railroad bridge bridge pier in order to alleviate the deadweight of pier shaft, or when ensureing earthquake, bridge pier has less used Property power, or alleviate the bridge pier load to soft foundation, usually use hollow pier, i.e. inside pier, be provided with cavity, empty Heart pier good mechanical properties, saves construction material simultaneously, is particularly suitable for the construction of high pier, due to hollow Pier pier top has the solid-section for box girder erection, needs to solve when solid-section is constructed at hollow section hollow space Vertical supporting problem;Existing solution solid-section the structure of the vertical supporting problem of hollow section hollow space have with Lower two kinds: one is to set up console supporting construction inside hollow section, i.e. from set up at the bottom of pier support to Pier top solid-section, above support, laying side's base plate provides support platform to solid-section construction, and another kind is cattle Lower limb supporting construction, i.e. pre-buried bracket on hollow pier thin-walled, bracket is installing connection cast-in-place support and laying Base plate provides support platform to solid-section construction.
But existing solution solid-section is below the structure of the vertical supporting problem of hollow section hollow space exists Limitation:
Existing solution solid-section, in the structure of the vertical supporting problem of hollow section hollow space, needs hollow The a large amount of support of pier internal preset, takies resource big, and hollow pier inner space is narrow and small, applies support wherein Or the after-poppet being difficult to ensure that during pre-buried bracket installs stablizing of connection, the direct shadow of stability that support is installed After ringing the construction safety to postorder solid-section and construction quality, and solid-section completion, the support within hollow pier is torn open Except difficulty.
Utility model content
Goal of the invention of the present utility model is: for prior art exist existing solution solid-section at sky The structure of the vertical supporting problem of heart section hollow space, needs at a large amount of support of hollow pier internal preset, takies Resource is big, and hollow pier inner space is narrow and small, is difficult to ensure that it when applying support or pre-buried bracket wherein After-poppet installs stablizing of connection, and the stability that support is installed directly influences the construction safety of postorder solid-section And the problem that after construction quality, and solid-section completion, support removing hollow pier within is difficult, it is provided that Yi Zhong Hollow section top inner chamber arranges L-shaped notch, the prefabricated base plate adaptive with L-shaped notch shape and thickness, is inciting somebody to action Base plate is installed to L-shaped notch to solve the solid-section bridge at the vertical supporting structure of problem of hollow section hollow space Beam hollow pier.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of bridge hollow pier with L-shaped notch, including hollow section and being connected to above described hollow section Solid-section, it is L-shaped notch that described hollow section top lumen side wall is provided with a ring cross-section, and described L-shaped notch is even Connect and support baseboard.
Use a kind of bridge hollow pier with L-shaped notch described in the utility model, hollow at hollow pier Section top lumen side wall is provided with a circle L-shaped notch, and L-shaped notch carries solid for connecting also support baseboard Section, at the vertical supporting of hollow section hollow space, need not set up support, eliminate set up, striking time Between, shorten the duration, eliminate support buying mounting cost simultaneously, cost-effective, all support members one Secondary property puts into, and design is simple, and raw material is mainly armored concrete, and manufacturability is strong, and cost of manufacture is low, Aspect in energy-saving and environmental protection has advantage, and structural stability is good, it is ensured that the construction safety of postorder solid-section and Construction quality.
Preferably, described L-shaped notch is reinforced concrete structure, the reinforcing bar of described L-shaped notch and described sky The reinforcing bar binding of heart section, then casting concrete molding.
Preferably, described base plate is reinforced concrete structure.
Preferably, the degree of depth of described L-shaped notch and the consistency of thickness of described base plate, i.e. install when described base plate When described L-shaped notch, described base plate is generally aligned in the same plane with described hollow section top.
This structure is used to arrange, it is ensured that the Construction Support coplanar flat of postorder solid-section, safety.
Preferably, the degree of depth of described L-shaped notch is more than width.
Preferably, the plan view shape of described L-shaped notch is middle for rectangular-shaped, and two ends are circular shape.
Preferably, described base plate divides three sections to be fabricated separately, and these three sections of described base plates are divided into semi-circular left segment unit, Segment unit and the right segment unit of semicircle in rectangle.
Preferably, when being installed with L-shaped notch by described base plate, segment unit in described rectangle is first installed, then Described semi-circular left segment unit and the right segment unit of semicircle are installed.
Use this erection sequence mode, it is possible to simplify and positioning difficulty is installed, shorten the Connection Time.
Preferably, the end face dabbing of described base plate.
Use this structure to arrange, be that plate top surface is carried out anti-skidding process, it is ensured that the construction of postorder solid-section Support work surface safety.
Preferably, described hollow section, base plate and solid-section use and pour with concrete.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
Use a kind of bridge hollow pier with L-shaped notch described in the utility model, hollow at hollow pier Section top lumen side wall is provided with a circle L-shaped notch, and L-shaped notch carries solid for connecting also support baseboard Section, at the vertical supporting of hollow section hollow space, need not set up support, eliminate set up, striking time Between, shorten the duration, eliminate support buying mounting cost simultaneously, cost-effective, all support members one Secondary property puts into, and design is simple, and raw material is mainly armored concrete, and manufacturability is strong, and cost of manufacture is low, Aspect in energy-saving and environmental protection has advantage, and structural stability is good, it is ensured that the construction safety of postorder solid-section and Construction quality.
Accompanying drawing explanation
Fig. 1 is the main sectional view of bridge pier described in the utility model;
Fig. 2 is the left sectional view of bridge pier described in the utility model;
Fig. 3 is L-type notch reinforcing bar binding shaping schematic view;
Fig. 4 is base plate scheme of installation;
Fig. 5 is semi-circular left segment unit structural representation;
Fig. 6 is semicircle right segment unit structural representation;
Fig. 7 is rectangle stage casing cellular construction schematic diagram.
Labelling in figure: 1-hollow section, 11-L shape notch, 2-base plate, 21-semi-circular left segment unit, 22-rectangle Middle segment unit, the semicircle right segment unit of 23-, 3-solid-section
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing And embodiment, this utility model is further elaborated.Should be appreciated that described herein specifically Embodiment, only in order to explain this utility model, is not used to limit this utility model.
Embodiment
As Figure 1-3, the structure of a kind of bridge hollow pier with L-shaped notch described in the utility model Schematic diagram, including hollow section 1, L-shaped notch 11, base plate 2 and solid-section 3.
Described hollow section 1 top lumen side wall is provided with a circle described L-shaped notch 11, described L-shaped notch 11 For connecting and supporting described base plate 2 to carry described solid-section 3 erecting at described hollow section 1 hollow space To support, described solid-section 3 is connected to above described hollow section 1;Described L-shaped notch 11 is more than for the degree of depth The reinforcing bar binding of the reinforced concrete structure of width, the reinforcing bar of described L-shaped notch 11 and described hollow section 1, Then casting concrete molding;Described base plate 2 is reinforced concrete structure, the degree of depth of described L-shaped notch 11 With the consistency of thickness of described base plate 2, i.e. when described base plate 2 is installed on described L-shaped notch 11, the described end Plate 2 is generally aligned in the same plane with the top of described hollow section 1, uses this structure to arrange, it is ensured that described in postorder The Construction Support coplanar flat of solid-section 3, safety;Described hollow section 1, base plate 2 and solid-section 3 use same Concrete pours.
Use a kind of bridge hollow pier with L-shaped notch described in the utility model, described in hollow pier Hollow section 1 top lumen side wall is provided with a circle described L-shaped notch 11, and described L-shaped notch 11 is for connecting also Support described base plate 2 to carry the described solid-section 3 vertical supporting at described hollow section 1 hollow space, no With setting up support, eliminate set up, the time of striking, shorten the duration, eliminate support simultaneously and adopt Purchasing mounting cost, cost-effective, all support members disposably put into, and design is simple, and raw material is mainly Armored concrete, manufacturability is strong, and cost of manufacture is low, and the aspect in energy-saving and environmental protection has advantage, structure Good stability, it is ensured that the construction safety of solid-section 3 described in postorder and construction quality.
As shown in figs. 4-7, the base plate 2 of a kind of bridge hollow pier with L-shaped notch described in the utility model Structure and scheme of installation, including hollow section 1, L-shaped notch 11, base plate 2, semi-circular left segment unit 21, Segment unit 22 and the right segment unit of semicircle 23 in rectangle.
The plan view shape of described L-shaped notch 11 is middle for rectangular-shaped, and two ends are circular shape;Described base plate 2 points three sections are fabricated separately, and these three sections described base plates 2 are divided into semi-circular left segment unit 21, segment unit in rectangle Right segment unit 23 semicircle with 22, with the shape of adaptive described L-shaped notch 11;By described base plate 2 with When L-shaped notch 11 is installed, segment unit 22 in described rectangle is first installed, more described semi-circular left segment unit is installed 21 and the right segment unit of semicircle 23, use this erection sequence mode, it is possible to simplify and positioning difficulty is installed, contracting Short connection time;End face dabbing to described base plate 2, uses this structure to arrange, and is to described base plate 2 End face carries out anti-skidding process, it is ensured that solid-section 3 Construction Support work surface safety described in postorder.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should Within being included in protection domain of the present utility model.

Claims (10)

1. there is a bridge hollow pier for L-shaped notch, including hollow section (1) be connected to described hollow section (1) The solid-section (3) of top, it is characterised in that it is L that described hollow section (1) top lumen side wall is provided with a ring cross-section Shape notch (11), described L-shaped notch (11) connects and support baseboard (2).
A kind of bridge hollow pier with L-shaped notch the most according to claim 1, it is characterised in that Described L-shaped notch (11) is reinforced concrete structure.
A kind of bridge hollow pier with L-shaped notch the most according to claim 1, it is characterised in that Described base plate (2) is reinforced concrete structure.
A kind of bridge hollow pier with L-shaped notch the most according to claim 1, it is characterised in that The degree of depth of described L-shaped notch (11) and the consistency of thickness of described base plate (2).
A kind of bridge hollow pier with L-shaped notch the most according to claim 1, it is characterised in that The degree of depth of described L-shaped notch (11) is more than width.
A kind of bridge hollow pier with L-shaped notch the most according to claim 1, it is characterised in that The plan view shape of described L-shaped notch (11) is middle for rectangular-shaped, and two ends are circular shape.
A kind of bridge hollow pier with L-shaped notch the most according to claim 1, it is characterised in that Described base plate (2) point three sections is fabricated separately, and these three sections of described base plates (2) are divided into semi-circular left segment unit (21), square Segment unit (22) and the right segment unit of semicircle (23) in shape.
A kind of bridge hollow pier with L-shaped notch the most according to claim 7, it is characterised in that When described base plate (2) is installed with L-shaped notch (11), segment unit (22) in described rectangle are first installed, then pacify Fill described semi-circular left segment unit (21) and the right segment unit of semicircle (23).
A kind of bridge hollow pier with L-shaped notch the most according to claim 1, it is characterised in that The end face dabbing of described base plate (2).
10., according to the arbitrary described a kind of bridge hollow pier with L-shaped notch of claim 1-9, it is special Levying and be, described hollow section (1), base plate (2) and solid-section (3) use and pour with concrete.
CN201620310199.2U 2016-04-14 2016-04-14 Hollow mound of bridge with L notch that appears Expired - Fee Related CN205636473U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620310199.2U CN205636473U (en) 2016-04-14 2016-04-14 Hollow mound of bridge with L notch that appears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620310199.2U CN205636473U (en) 2016-04-14 2016-04-14 Hollow mound of bridge with L notch that appears

Publications (1)

Publication Number Publication Date
CN205636473U true CN205636473U (en) 2016-10-12

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Family Applications (1)

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Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108505432A (en) * 2018-03-30 2018-09-07 华南理工大学 Evaluation method without diaphragm plate concrete hollow tall pier and thin wall
CN109610341A (en) * 2019-01-16 2019-04-12 中交四公局第六工程有限公司 A kind of solid section constructing method of Thin-wall Hollow Pier pier top
CN113756195A (en) * 2021-08-31 2021-12-07 中铁七局集团有限公司 Hollow pier top solid section construction device and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108505432A (en) * 2018-03-30 2018-09-07 华南理工大学 Evaluation method without diaphragm plate concrete hollow tall pier and thin wall
CN109610341A (en) * 2019-01-16 2019-04-12 中交四公局第六工程有限公司 A kind of solid section constructing method of Thin-wall Hollow Pier pier top
CN113756195A (en) * 2021-08-31 2021-12-07 中铁七局集团有限公司 Hollow pier top solid section construction device and method
CN113756195B (en) * 2021-08-31 2023-01-31 中铁七局集团有限公司 Hollow pier top solid section construction device and method

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16

Co-patentee after: CHINA RAILWAY ERJU 1ST ENGINEERING Co.,Ltd.

Patentee after: China Railway Second Bureau Construction Co.,Ltd.

Address before: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16

Co-patentee before: CHINA RAILWAY ERJU 1ST ENGINEERING Co.,Ltd.

Patentee before: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190807

Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16

Co-patentee after: CHINA RAILWAY ERJU 1ST ENGINEERING Co.,Ltd.

Patentee after: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd.

Address before: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16

Co-patentee before: CHINA RAILWAY ERJU 1ST ENGINEERING Co.,Ltd.

Patentee before: China Railway Second Bureau Construction Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161012