CN204531173U - A kind of precast concrete foundation girder construction - Google Patents

A kind of precast concrete foundation girder construction Download PDF

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Publication number
CN204531173U
CN204531173U CN201520239514.2U CN201520239514U CN204531173U CN 204531173 U CN204531173 U CN 204531173U CN 201520239514 U CN201520239514 U CN 201520239514U CN 204531173 U CN204531173 U CN 204531173U
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China
Prior art keywords
precast concrete
concrete foundation
foundation
joint connector
construction
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
CN201520239514.2U
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Chinese (zh)
Inventor
张军伟
王廷彦
孙天华
李成吾
田向阳
李书民
牛青杨
李鸿孟
臧为民
李雨南
阴予兴
田国行
邢俊敏
卢庆超
马少奎
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Henan Agricultural University
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Henan Agricultural University
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Priority to CN201520239514.2U priority Critical patent/CN204531173U/en
Application granted granted Critical
Publication of CN204531173U publication Critical patent/CN204531173U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of precast concrete foundation girder construction, described precast concrete foundation beam is combined by multiple precast concrete foundation beam element, described precast concrete foundation beam element two ends are respectively equipped with joint connector I and joint connector II, described precast concrete foundation beam element inside is provided with Vertical Reinforcement and horizontal arrangement of reinforcement, linked together by cooperatively interacting between joint connector I and joint connector II between each precast concrete foundation beam element, described precast concrete foundation erection is on basis, earthquake-proof foundation supporting station is provided with between precast concrete foundation beam and described basis, the below concreting of precast concrete foundation beam is tight.The utility model cost is low, and structure is simple, is applicable to batch production, mass production, can site assembly, and firmly easy for installation, easy construction, improves efficiency of construction, both solved uneven settlement of foundation problem, and can effectively weaken earthquake again and bring harm.

Description

A kind of precast concrete foundation girder construction
Technical field
The utility model relates to foundation structure of building technical field, especially relates to a kind of precast concrete foundation girder construction.
Background technology
Grade beam is exactly the beam on foundation soil.Grade beam is mainly used for frame construction, frame-shear-wall structure, and frame column falls within grade beam or on grade beam crosspoint, its Main Function is the basis as top-out, is delivered on ground by upper load.Grade beam be directly with bed course top for soffit formwork, in industrial premises, general all using post as main supporting member, a part based on grade beam, mainly play the effect linked between pillar, make basis form comparatively stable structure, also play the effect of part bending resistance and shearing resistance, between insulated column, the effect of shearing resistance especially during differential settlement, can be played.
Grade beam of the prior art is all site operation, and during grade beam construction, grade beam and sole plate will together be built, according to the words of wooden form, because wooden form can not be removed, therefore need a large amount of wooden form of disposable input, so generally do not adopt in this way.According to plain concrete cushion layer as bed die, build one brick wall and beam side based on plastering, then in the outer backfill of side form, the deficiency that this mode can avoid wooden form difficult quality to control, for grade beam negligible amounts Foundation Design there is certain advantage.But it is more shallow at embedded depth of foundation, the large base plate in basis is as first floor floor and load of floor design is larger, when grade beam distribution is closeer, if adopt brick side form, masonry project amount is large especially, and masonry project is the technical profession of labour's very dense, labour drops into very large, is difficult to the duration and the labor cost that control whole foundation construction.
On the other hand, along with socioeconomic development, all trades and professions all at the speed-raising degree of doing one's utmost, guarantee the quality, cost declining, building trade is all the more so.In the past in ground foundation engineering, adopt traditional site operation technology, labour drops into comparatively large, and labour cost cost is high, long in time limit.In modern architecture field, the manual site that assembled architecture component just progressively replaces traditional type builds the mode of building by laying bricks or stones and becomes the developing direction of future architecture, its there is construction period short, batch production degree advantages of higher and praise highly by people.
In addition, housing construction adopts special-shaped column structure or shear wall structure to design to obtain good Space usually, and this class formation often adopts strip foundation, and therefore strip foundation is applied increasingly extensive in housing construction field.Therefore by grade beam and strip foundation with the use of, adopt concrete prefabricated, be applicable to batch production, mass production, be directly transported to job site, site assembly, greatly will improve efficiency of construction.
Utility model content
The technical problem that the utility model solves is to provide the precast concrete foundation girder construction of a kind of applicable batch production, mass production, can site assembly, improve efficiency of construction, uneven settlement of foundation problem can be solved, can effectively prevent from weakening earthquake damage again.
The technical solution of the utility model is: a kind of precast concrete foundation girder construction, described precast concrete foundation beam is combined by multiple precast concrete foundation beam element, described precast concrete foundation beam element two ends are respectively equipped with joint connector I and joint connector II, described precast concrete foundation beam element inside is provided with Vertical Reinforcement and horizontal arrangement of reinforcement, linked together by cooperatively interacting between joint connector I and joint connector II between each precast concrete foundation beam element, described precast concrete foundation erection is on basis, earthquake-proof foundation supporting station is provided with between precast concrete foundation beam and described basis, the below concreting of precast concrete foundation beam is tight.
Further, groove is provided with in described joint connector I, fin is provided with in described joint connector II, described groove is identical with the shape of cross section of described fin, the cross sectional area of groove is a bit larger tham the cross sectional area of fin, the fin that is arranged so that like this can relative motion among a small circle in groove, to weaken earthquake shock.
Further, the height of described joint connector I and joint connector II and the aspect ratio of described precast concrete foundation beam element are 1: 1.2 ~ 1.4.
Further, described Vertical Reinforcement is rectangular arrangement in precast concrete foundation beam element, and such arrangement mode can strengthen the structural strength of precast concrete foundation beam.
Further, described basis is strip foundation, cross strip foundation or raft foundation, because this grade beam structure is knockdown, be used alone the problem that can not solve foundation settlement, therefore its underpart must arrange an overall structure, and strip foundation or raft foundation just in time possess such performance.
The beneficial effects of the utility model are: cost is low, and structure is simple, are applicable to batch production, mass production, can site assembly, install simple, firmly, easy construction, improve efficiency of construction, both solved uneven settlement of foundation problem, and effectively can weaken again the harm that earthquake brings.
Accompanying drawing explanation
Fig. 1 is floor map of the present utility model;
Fig. 2 is side schematic view of the present utility model;
Fig. 3 is assembling drawing of the present utility model;
Wherein, 1-precast concrete foundation beam, 1a-precast concrete foundation beam element, 2-joint connector I, 3-joint connector II, 4-Vertical Reinforcement, the horizontal arrangement of reinforcement of 5-, 6-groove, 7-fin, 8-basis, 9-earthquake-proof foundation supporting station.
Detailed description of the invention
, carry out detailed description by the details of the utility model various aspects below, by hereafter describing, feature of the present invention, object and advantage will be more obvious.
A kind of precast concrete foundation girder construction, described precast concrete foundation beam 1 is combined by multiple precast concrete foundation beam element 1a, described precast concrete foundation beam element 1a two ends are respectively equipped with joint connector I 2 and joint connector II 3, described joint connector I 2 is 1: 1.2 ~ 1.4 with the height of joint connector II 3 and the aspect ratio of described precast concrete foundation beam element 1a, described precast concrete foundation beam element 1a inside is provided with Vertical Reinforcement 4 and horizontal arrangement of reinforcement 5, the rectangular arrangement in precast concrete foundation beam element 1a of described Vertical Reinforcement 5, such arrangement mode can strengthen the structural strength of precast concrete foundation beam, linked together by cooperatively interacting between joint connector I 2 and joint connector II 3 between each precast concrete foundation beam element 1a, groove 6 is provided with in described joint connector I 2, fin 7 is provided with in described joint connector II 3, described groove 6 is identical with the shape of cross section of described fin 7, the cross sectional area of groove 6 is a bit larger tham the cross sectional area of fin 7, the fin 7 that is arranged so that like this can relative motion among a small circle in groove 6, to weaken earthquake shock, described precast concrete foundation beam 1 is erected on basis 8, described basic 8 is strip foundation, because this grade beam structure is knockdown, be used alone the problem that can not solve foundation settlement, therefore its underpart must arrange an overall structure, and strip foundation just in time possesses such performance, earthquake-proof foundation supporting station 9 is provided with between precast concrete foundation beam 1 and described basic 8, the below concreting of precast concrete foundation beam 1 is tight.
During site operation, first set up basic 8 at ground basalis, set up defences on basic 8 upper berths again and shake foundation support platform 9, precast concrete foundation beam element 1a is lifted on earthquake-proof foundation supporting station 9, and keep the joint connector I 2 of precast concrete foundation beam element 1a parallel with basis 8 with joint connector II3 line, then next precast concrete foundation beam element 1a is lifted, during lifting, groove 6 in the joint connector I 2 of next precast concrete foundation beam element 1a is aimed in vertical direction the fin 7 in the joint connector II 3 of previous precast concrete foundation beam element 1a, then slowly transfer, until fin 7 enters in groove 6 completely, namely the assembling of two precast concrete foundation beam elements is completed, then carry out according to same assembling mode, after completing to assembling, by the space concreting between each precast concrete foundation beam element and earthquake-proof foundation supporting station 9, .It is low that the utility model has cost, and structure is simple, is applicable to batch production, mass production, can site assembly, and firmly easy for installation, easy construction, improves efficiency of construction, both solved uneven settlement of foundation problem, and can effectively weaken earthquake again and bring harm.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.

Claims (5)

1. a precast concrete foundation girder construction, it is characterized in that: described precast concrete foundation beam (1) is combined by multiple precast concrete foundation beam element (1a), described precast concrete foundation beam element (1a) two ends are respectively equipped with joint connector I (2) and joint connector II (3), described precast concrete foundation beam element (1a) inside is provided with Vertical Reinforcement (4) and horizontal arrangement of reinforcement (5), linked together by cooperatively interacting between joint connector I (2) and joint connector II (3) between each precast concrete foundation beam element (1a), described precast concrete foundation beam (1) is erected on basis (8), earthquake-proof foundation supporting station (9) is provided with between precast concrete foundation beam (1) and described basis (8).
2. a kind of precast concrete foundation girder construction as claimed in claim 1, it is characterized in that being provided with groove (6) in described joint connector I (2), fin (7) is provided with in described joint connector II (3), described groove (6) is identical with the shape of cross section of described fin (7), and the cross sectional area of groove (6) is a bit larger tham the cross sectional area of fin (7).
3. a kind of precast concrete foundation girder construction as claimed in claim 1, is characterized in that described joint connector I (2) is 1: 1.2 ~ 1.4 with the height of joint connector II (3) and the aspect ratio of described precast concrete foundation beam element (1a).
4. a kind of precast concrete foundation girder construction as claimed in claim 1, is characterized in that described Vertical Reinforcement (5) rectangular arrangement in precast concrete foundation beam element (1a).
5. a kind of precast concrete foundation girder construction as claimed in claim 1, is characterized in that described basis (8) is strip foundation, cross strip foundation or raft foundation.
CN201520239514.2U 2015-04-20 2015-04-20 A kind of precast concrete foundation girder construction Expired - Fee Related CN204531173U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520239514.2U CN204531173U (en) 2015-04-20 2015-04-20 A kind of precast concrete foundation girder construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520239514.2U CN204531173U (en) 2015-04-20 2015-04-20 A kind of precast concrete foundation girder construction

Publications (1)

Publication Number Publication Date
CN204531173U true CN204531173U (en) 2015-08-05

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ID=53745199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520239514.2U Expired - Fee Related CN204531173U (en) 2015-04-20 2015-04-20 A kind of precast concrete foundation girder construction

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108179693A (en) * 2018-01-02 2018-06-19 山东丛林迈尔铝合金结构工程有限公司 A kind of large span aluminum alloy pedestrian bridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108179693A (en) * 2018-01-02 2018-06-19 山东丛林迈尔铝合金结构工程有限公司 A kind of large span aluminum alloy pedestrian bridge

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GR01 Patent grant
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: 20150805

Termination date: 20160420