CN205804745U - A kind of precast concrete shear wall component - Google Patents

A kind of precast concrete shear wall component Download PDF

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Publication number
CN205804745U
CN205804745U CN201620506488.XU CN201620506488U CN205804745U CN 205804745 U CN205804745 U CN 205804745U CN 201620506488 U CN201620506488 U CN 201620506488U CN 205804745 U CN205804745 U CN 205804745U
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CN
China
Prior art keywords
precast concrete
panel
component
steel reinforcement
shear
Prior art date
Application number
CN201620506488.XU
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Chinese (zh)
Inventor
马跃强
龙莉波
何飞
赵波
成炜
于大都
武玉琼
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上海建工二建集团有限公司
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Priority to CN201620506488.XU priority Critical patent/CN205804745U/en
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Publication of CN205804745U publication Critical patent/CN205804745U/en

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Abstract

The utility model discloses a kind of precast concrete shear wall component; including precast concrete wall panel, the sleeper framework of steel reinforcement that is positioned at precast concrete wall panel both sides; and it is sheathed on the containment vessel of sleeper framework of steel reinforcement periphery; precast concrete wall panel is arranged over some reserved joint bars, is provided with some prepared screw-bolt holes that position is corresponding with reserved joint bar below precast concrete wall panel.There is following several respects advantage in this utility model: (1) eliminates the colligation work of the on-the-spot sleeper reinforcing bar to precast concrete wall panel both sides, decreases on-site construction processes, reduces on-site construction time compared to existing technology;(2) eliminate the connection work between the on-the-spot sleeper framework of steel reinforcement that precast concrete wall panel and colligation are formed, improve efficiency of construction, decrease construction space;(3) shorten construction period, save artificial and time cost;(4) improve building industrialization and mechanization degree, decrease the dependence of the human resources to growing tension.

Description

A kind of precast concrete shear wall component
Technical field
This utility model relates to precast shear wall technical field of construction, is specifically related to a kind of precast concrete shearing Wall member.
Background technology
In the work progress of prefabrication, precast plant it is processed into the reinforcement for building assembling It is more and more that concrete panel uses, and uses precast concrete wall panel can improve the batch production of construction, machine Tool degree, reduces situ wet operation, saves on-the-spot recruitment, it is to avoid by seasonal effect, shortens building and executes The work cycle.
At present, usual technology with bolts between upper and lower layer precast shear wall.During installation, by lower floor Reserved joint bar above precast concrete wall panel stretches in the prepared screw-bolt hole of upper strata precast concrete wall panel, and From prepared screw-bolt hole, pour into cement mortar grouting material, upper and lower layer precast shear wall is connected into the most whole Body.But in above-mentioned work progress, need sleeper reinforcing bar to precast concrete wall panel both sides at the scene Connection work between the sleeper framework of steel reinforcement that colligation work and precast concrete wall panel and colligation are formed, manpower Many with time consumption, occupy more construction space, prolongation can construction period, improve construction cost, Fail conscientiously to meet practice of construction needs.
Utility model content
This utility model is for the above-mentioned problems in the prior art, it is provided that a kind of effectively reduce manpower with Time consumption, cost-effective, shorten construction period, improve degree prefabricated of building industrialization and mechanization Concrete shear wall member.
In order to solve above-mentioned technical problem, the technical solution of the utility model is: a kind of precast concrete shearing Wall member, including precast concrete wall panel, the sleeper framework of steel reinforcement that is positioned at described precast concrete wall panel both sides, And it is sheathed on the containment vessel of described sleeper framework of steel reinforcement periphery, if described precast concrete wall panel is arranged over Dry reserved joint bar, is provided with some suitable with described reserved joint bar in position below described precast concrete wall panel Prepared screw-bolt hole.
Further, by some tension ribs between described precast concrete wall panel and described sleeper framework of steel reinforcement Fixing connection.
Further, described sleeper framework of steel reinforcement is by some vertically arranged main muscle and some stirrup colligations The rectangular structure become, described tension rib is fixing with main ribs to be connected.
Further, the top of described precast concrete wall panel is provided with at least two suspension ring.
Further, one of them side of described precast concrete wall panel is provided with at least two diagonal brace point.
Further, the top of each described prepared screw-bolt hole is provided with a groove, described groove and reserved bolt Hole is additionally provided with a strengthening stud.
This utility model also provides for the construction method of a kind of precast concrete shear wall component, comprises the following steps:
S1: the sleeper framework of steel reinforcement of precast concrete wall panel and both sides is formed integrally in the factory, at sleeper steel The sheathed containment vessel in muscles and bones frame periphery, is transported to job site and constructs;
S2: pour understructure beam, and be respectively provided with on understructure beam with in described precast concrete wall panel The suitable reserved joint bar of some prepared screw-bolt holes and the reserved steel suitable with described sleeper framework of steel reinforcement Muscle;
S3: above the precast concrete shear wall lifting component that completes in step S1 to understructure beam, with Reserved joint bar and reserved steel bar above described understructure beam dock;
S4: this precast concrete shear wall component is positioned;
S5: casting concrete becomes structural column in sleeper framework of steel reinforcement, and at precast concrete shear wall structure Pour horizontal structure beam above part so that it is in precast concrete wall panel in reserved joint bar and sleeper reinforcing bar Main muscle in frame exposes to become above described horizontal structure beam installs upper strata precast concrete shear wall component Reserved joint bar and reserved steel bar;
S6: the precast concrete will constructed in upper strata precast concrete shear wall lifting component to step S5 Above shear wall component, complete with described horizontal structure beam above the reserved joint bar that exposes and reserved steel bar carry out Docking;
S7: repeat step S4-S6, until terminating.
Further, in described step S3 or S6, described precast concrete shear wall component is pre-with corresponding The method staying joint bar and reserved steel bar skeleton to carry out docking is: make reserved joint bar stretch into the precast concrete of correspondence In prepared screw-bolt hole below wallboard, in prepared screw-bolt hole, pour into cement slurry, simultaneously by reserved steel bar bone Main muscle in frame and reserved steel bar carry out colligation overlap joint.
Further, it is additionally included in described prepared screw-bolt hole to be inserted into strengthening stud and be fixed.
Further, in described step S4, the method that described precast concrete shear wall component is positioned For: at least two is installed between one of them side and understructure beam of described precast concrete wall panel oblique Support.
This utility model provides a kind of precast concrete shear wall component, exists following several compared to existing technology Aspect advantage:
(1) eliminate the colligation work of the on-the-spot sleeper reinforcing bar to precast concrete wall panel both sides, decrease existing Field working procedure, reduces on-site construction time;
(2) connection between the on-the-spot sleeper framework of steel reinforcement that precast concrete wall panel and colligation are formed is eliminated Work, improves efficiency of construction, decreases construction and take up room;
(3) shorten construction period, save artificial and time cost;
(4) improve building industrialization and mechanization degree, decrease the human resources to growing tension Rely on.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model precast concrete shear wall component;
Fig. 2 is the top view of this utility model precast concrete shear wall component;
Fig. 3 is the side view of this utility model precast concrete shear wall component;
Fig. 4 is the structural representation of this utility model understructure beam;
Fig. 5 is the scheme of installation of this utility model precast concrete shear wall component and understructure beam;
Fig. 6 is the construction schematic diagram of this utility model precast concrete shear wall component and horizontal structure beam.
Shown in figure: 1, precast concrete wall panel;11, reserved joint bar;12, prepared screw-bolt hole;13, oblique Support point;14, groove;15, reserved steel bar;2, sleeper framework of steel reinforcement;21, main muscle;22, stirrup;3、 Tension rib;4, suspension ring;5, understructure beam;6, diagonal brace;7, horizontal structure beam.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in detail:
As Figure 1-3, this utility model provides a kind of precast concrete shear wall component, including prefabricated mixed Coagulate cob wall plate 1, be positioned at the sleeper framework of steel reinforcement 2 of described precast concrete wall panel 1 both sides and be sheathed on described The containment vessel (not marking in figure) of sleeper framework of steel reinforcement 2 periphery, described precast concrete wall panel 1 is arranged over Some reserved joint bars 11, are provided with position corresponding with described reserved joint bar 11 below described precast concrete wall panel 1 Some prepared screw-bolt holes 12.Concrete, described reserved joint bar 11 is located at above precast concrete wall panel 1, And expose from precast concrete wall panel 1 top, the quantity of prepared screw-bolt hole 12 and position and reserved joint bar 11 Correspondence, when mounted, stretches into upper strata prefabricated mixed by the reserved joint bar 11 above lower floor's precast concrete wall panel 1 In the prepared screw-bolt hole 12 of solidifying cob wall plate 1, and from prepared screw-bolt hole 12, pour into cement mortar grouting material, Upper and lower layer precast concrete shear wall component is made to connect into reliable entirety.
As it is shown on figure 3, by some between described precast concrete wall panel 1 and described sleeper framework of steel reinforcement 2 Tension rib 3 is fixing to be connected, and described sleeper framework of steel reinforcement 2 is by some vertically arranged main muscle 21 and some hoops The rectangular structure of muscle 22 colligation, described tension rib 2 is fixing with main ribs 21 to be connected.Concrete, Tension rib 3 horizontal clearance is arranged, and wherein to horizontally extend into precast concrete wall panel 1 internal in one end, the other end with The main muscle 21 of sleeper framework of steel reinforcement 2 is fixing to be connected, and makes precast concrete wall panel 1 and described sleeper framework of steel reinforcement 2 are connected in one, and in the present embodiment, each sleeper framework of steel reinforcement 2 is passed through some hoops by 6 main muscle 21 Muscle 22 colligation forms, and the width along precast concrete wall panel 1 sets two rows, and often row is provided with 3, drawknot Muscle 3 is arranged in pairs, and corresponding with often arranging main muscle 21 respectively, wherein one end is stretched from precast concrete wall panel 1 After going out, muscle 21 main with 3 of a corresponding row is sequentially connected with respectively.
Preferably, the top of described precast concrete wall panel 1 is provided with at least two suspension ring 4, in the present embodiment, Suspension ring 4 are provided with two, are respectively arranged on precast concrete wall panel 1 both sides along its length, concrete, hang The lower end of ring 4 is fixed in precast concrete wall panel 1, and upper end is exposed from the top of precast concrete wall panel 1, For hoisting prefabricated concrete shear wall member.
Preferably, one of them side of described precast concrete wall panel 1 is provided with at least two diagonal brace point 13, In the present embodiment, diagonal brace point 13 is provided with two, is respectively arranged on precast concrete wall panel 1 leading flank near top Position, and spacing arrange, in installation process, precast concrete shear wall component is positioned.
Preferably, the top of each described prepared screw-bolt hole 12 is provided with a groove 14, and described groove 14 is with pre- Stay and bolt hole 12 is additionally provided with a strengthening stud, from prepared screw-bolt hole 12, pouring into cement mortar grouting material After, strengthening stud is inserted in prepared screw-bolt hole 12 from groove 14, improves upper and lower layer further pre- Bonding strength between concrete shear wall member processed, and more more reliable than slurry anchor sleeve connection, convenient.
This utility model also provides for the construction method of a kind of precast concrete shear wall component, comprises the following steps:
S1: the sleeper framework of steel reinforcement 2 of precast concrete wall panel 1 and both sides is formed integrally in the factory, secretly The sheathed containment vessel in post framework of steel reinforcement 2 periphery, is transported to job site and constructs;Concrete, described prefabricated Concrete panel 1 is arranged over some reserved joint bars 11, is provided with position below described precast concrete wall panel 1 The some prepared screw-bolt holes 12 suitable with described reserved joint bar 11.
S2: pour understructure beam 5, and be respectively provided with on understructure beam 5 and described pre-cast concrete walling Some reserved joint bars 11 that prepared screw-bolt hole 12 in plate 1 is suitable and right with described sleeper framework of steel reinforcement 2 The reserved steel bar 15 answered, as shown in Figure 4.
S3: above the precast concrete shear wall lifting component that completes in step S1 to understructure beam 5, Dock with the reserved joint bar 11 above described understructure beam 5 and reserved steel bar 15, though base knot Reserved joint bar on structure beam 5 inserts the prepared screw-bolt hole 12 below 11 precast concrete wall panels 1 stretching into correspondence In, pour in prepared screw-bolt hole 12 in cement slurry, and the groove 14 from prepared screw-bolt hole 12 and insert Strengthening stud, carries out colligation overlap joint by the main muscle 21 in reserved steel bar skeleton 2 with reserved steel bar 16 simultaneously.
S4: this precast concrete shear wall component is positioned, concrete, at described precast concrete wall panel At least two diagonal brace 6 is installed, i.e. at pre-cast concrete walling between one of them side and the understructure beam 5 of 1 On plate 1, the diagonal brace point 13 of two spacing settings respectively and arranges a diagonal brace between the upper surface of understructure beam 5 6, precast concrete shear wall component is positioned, as shown in Figure 5.
S5: as shown in Figure 6, in sleeper framework of steel reinforcement 2, casting concrete becomes structural column, and prefabricated Pour horizontal structure beam 7 above concrete shear wall member so that it is in precast concrete wall panel 1 in reserved Main muscle 21 in joint bar 11 and sleeper framework of steel reinforcement 2 exposes above described horizontal structure beam 7 becomes installation The reserved joint bar 11 of upper strata precast concrete shear wall component and reserved steel bar 15, in the present embodiment, pouring Diagonal brace 6 has been removed after horizontal structure beam 7.
S6: the precast concrete will constructed in upper strata precast concrete shear wall lifting component to step S5 Above shear wall component, complete with described horizontal structure beam 7 above the reserved joint bar 11 that exposes and reserved steel bar 15 dock, even if the reserved joint bar exposed above horizontal structure beam 7 inserts 11 stretches into corresponding precast concrete In prepared screw-bolt hole 12 below wallboard 1, in prepared screw-bolt hole 12, pour into cement slurry, and from reserved Groove 14 on bolt hole 12 inserts strengthening stud, simultaneously by pre-for upper strata precast concrete shear wall component Stay the main muscle 21 in framework of steel reinforcement 2 to carry out colligation overlap joint with reserved steel bar 16, make upper and lower layer concrete Soil shear wall component is mounted for one.
S7: repeat step S4-S6, until terminating.
This utility model provides a kind of precast concrete shear wall component, exists following several compared to existing technology Aspect advantage:
(1) eliminate the colligation work of the on-the-spot sleeper reinforcing bar to precast concrete wall panel 1 both sides, decrease On-site construction processes, reduces on-site construction time;
(2) eliminate between the on-the-spot sleeper framework of steel reinforcement 2 that precast concrete wall panel 1 and colligation are formed Connect work, improve efficiency of construction, decrease construction and take up room;
(3) shorten construction period, save artificial and time cost;
(4) improve building industrialization and mechanization degree, decrease the human resources to growing tension Rely on.
Although in description being illustrated embodiment of the present utility model, but these embodiments are simply As prompting, should not limit protection domain of the present utility model.In the scope without departing from this utility model objective Inside carry out various omission, replace and change should be included in protection domain of the present utility model.

Claims (6)

1. a precast concrete shear wall component, it is characterised in that include precast concrete wall panel, be positioned at The sleeper framework of steel reinforcement of described precast concrete wall panel both sides, and it is sheathed on described sleeper framework of steel reinforcement periphery Containment vessel, described precast concrete wall panel is arranged over some reserved joint bars, described precast concrete wall panel Lower section is provided with some prepared screw-bolt holes that position is corresponding with described reserved joint bar.
Precast concrete shear wall component the most according to claim 1, it is characterised in that described prefabricated It is connected by some tension ribs are fixing between concrete panel with described sleeper framework of steel reinforcement.
Precast concrete shear wall component the most according to claim 2, it is characterised in that described sleeper Framework of steel reinforcement is by some vertically arranged main muscle and the rectangular structure of some stirrup colligations, described in draw Knot muscle is fixing with main ribs to be connected.
Precast concrete shear wall component the most according to claim 1, it is characterised in that described prefabricated The top of concrete panel is provided with at least two suspension ring.
Precast concrete shear wall component the most according to claim 1, it is characterised in that described prefabricated One of them side of concrete panel is provided with at least two diagonal brace point.
Precast concrete shear wall component the most according to claim 1, it is characterised in that each described The top of prepared screw-bolt hole is provided with a groove, is additionally provided with a strengthening stud in described groove and prepared screw-bolt hole.
CN201620506488.XU 2016-05-30 2016-05-30 A kind of precast concrete shear wall component CN205804745U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620506488.XU CN205804745U (en) 2016-05-30 2016-05-30 A kind of precast concrete shear wall component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620506488.XU CN205804745U (en) 2016-05-30 2016-05-30 A kind of precast concrete shear wall component

Publications (1)

Publication Number Publication Date
CN205804745U true CN205804745U (en) 2016-12-14

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105839836A (en) * 2016-05-30 2016-08-10 上海建工二建集团有限公司 Precast concrete shear wall component and construction method thereof
CN108118690A (en) * 2018-01-09 2018-06-05 上海应用技术大学 A kind of integral hoisting formula coercion underground continuous wall structure and its prefabricated and construction method
CN109610684A (en) * 2018-12-03 2019-04-12 清华大学 A kind of efficient arrangement of reinforcement and connection precast shear wall

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105839836A (en) * 2016-05-30 2016-08-10 上海建工二建集团有限公司 Precast concrete shear wall component and construction method thereof
CN108118690A (en) * 2018-01-09 2018-06-05 上海应用技术大学 A kind of integral hoisting formula coercion underground continuous wall structure and its prefabricated and construction method
CN109610684A (en) * 2018-12-03 2019-04-12 清华大学 A kind of efficient arrangement of reinforcement and connection precast shear wall

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GR01 Patent grant
AV01 Patent right actively abandoned
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Granted publication date: 20161214

Effective date of abandoning: 20180821