CN104018581A - Prestress concrete F slab and framework structure system - Google Patents

Prestress concrete F slab and framework structure system Download PDF

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Publication number
CN104018581A
CN104018581A CN201410268431.6A CN201410268431A CN104018581A CN 104018581 A CN104018581 A CN 104018581A CN 201410268431 A CN201410268431 A CN 201410268431A CN 104018581 A CN104018581 A CN 104018581A
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CN
China
Prior art keywords
plate
rib
prestressed concrete
post
slab
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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.)
Pending
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CN201410268431.6A
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Chinese (zh)
Inventor
柳忠林
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柳忠林
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Priority to CN201310436794.1 priority Critical
Priority to CN201310436515 priority
Priority to CN201310436515.1 priority
Priority to CN201310436794 priority
Application filed by 柳忠林 filed Critical 柳忠林
Priority to CN201410268431.6A priority patent/CN104018581A/en
Publication of CN104018581A publication Critical patent/CN104018581A/en
Pending legal-status Critical Current

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Abstract

A flexural steel bar additionally arranged on the upper portion of a large-span concrete F slab is connected with a pillar, the shearing force provided by welding of an F slab arris lower embedded part and a buried part on a beam or a bracket beam is smaller than or equal to the pulling force formed by connection of the flexural steel bar on the F slab and a steel bar on the pillar, the restraining bending moment is formed according to the height of a slab arris, and therefore a steel connecting frame beam structure is formed.

Description

A kind of prestressed concrete F plate and frame structure system
One, affiliated technical field: building engineering field
Two, background technology: large span prestressed concrete T plate is for frame construction, there is no at present the structural system matching, and cannot use, intend Vierendeel girder cost also larger, especially transverse strands stud is too many, oversize, cost is too large, and high-altitude support shuttering is loaded down with trivial details, and considerable expert queries and to think unreliablely, and must be that 5 meters, 7.5 meters, 9.9 meters fixed frames are apart from not conforming to many factory building technological requirements to the sheet-pile net of 2.4 meters wide.
Three, summary of the invention
The large span prestressed concrete F plate and the frame structure system thereof that the invention provides a kind of top band bending steel muscle have solved above-mentioned drawback.The large span prestressed concrete F plate of a kind of top band bending steel muscle comprises plate face and a side wing edge between two ribs of slab and rib of slab, it is characterized in that T plate to remove a side wing edge or rib of slab is moved to edges of boards to form F plate, effective area does not reduce like this, and plate top especially rib top is provided with bending steel muscle.
Further top band bending steel muscle large span prestressed concrete F plate, the bending steel muscle amount two ends on plate top are many, middle few.
Further the large span prestressed concrete F plate of top band bending steel muscle, arranges joint bar in concrete up and down along bending steel muscle.
The large span prestressed concrete F plate of further top band bending steel muscle, position, termination is provided with dowel.
Further a kind of large span prestressed concrete F plate framework structural system comprises: the large-span prestressed F plate of frame column, frame rails, top band bending steel muscle, on concrete slab, especially rib top arranges bending steel muscle, be connected with reinforcing bar on post, slugging on bracket on embedded part and post under plate end, thus a kind of large span prestressed concrete F plate framework structure formed.
The large span prestressed concrete F plate framework structural system of further top bending steel muscle, bottom, rib two ends has iron embedded part to be connected with steel in frame rails or embedded part.
Further large span prestressed concrete F plate framework structural system, F rib of slab is corresponding with post, reinforcing bar connects, also 2 ribs that remove the corresponding edge of a wing that face mutually can be connected together, the middle cementation of fissures, both sides of the chest top bending steel muscle is connected with post together, and single rib, two rib are connected with post reinforcing bar after can also strengthening.Under F plate termination, on embedded part and bracket, embedded part weldering further utilizes the shearing that under F plate termination, on embedded part and bracket, slugging provides, be less than or equal to the pulling force that on top bending steel muscle and post, reinforcing bar is connected to form, according to the high restraining moment that forms of F rib of slab, this becomes hinged frame into framework.
Four, accompanying drawing explanation: Fig. 1 is large-span prestressed T plate frame structure system schematic diagram, and Fig. 1-1 is front elevation view, and Fig. 1-2 is side elevational view,
Five, the specific embodiment: as shown in Figure 1: 1 is post; 2 is bracket beam on post; 3 large-span prestressed F plates; 4 is F plate top bending steel muscle.
By conventional method, build bracket beam 2 on frame column 1 and post, two 3 pairs of ribs merging of T plate of removing the corresponding edge of a wing are arranged on the bracket of end frame trestle 1, plate top bending steel muscle 4 is connected with embedded part on bracket beam with post steel plate bottom built-in fitting, does again secondary above and water layer and form frame construction.

Claims (9)

1. the large span prestressed concrete F plate of a top band bending steel muscle comprises plate face and the side wing edge between two ribs of slab and rib of slab, it is characterized in that T plate to remove a side wing edge or a rib is moved on to edges of boards to form F plate, its top especially rib top with bending steel muscle.
2. top band bending steel muscle large span prestressed concrete F plate as claimed in claim 1, is characterized in that the bending steel muscle amount two ends on plate top are many, middle few.
3. the large span prestressed concrete F plate of top band bending steel muscle as claimed in claim 1, is characterized in that in concrete, joint bar being set up and down along bending steel muscle.
4. the large span prestressed concrete F plate of top band bending steel muscle as claimed in claim 1, is characterized in that position, termination is provided with dowel.
5. large span prestressed concrete F plate framework structure, comprise: bracket on frame column, frame rails or post, large span prestressed concrete F plate, it is characterized in that: F rib of slab correspondence is placed on post on bracket or on post front longitudinal, on concrete F plate top, especially rib top increases bending steel muscle, be connected with reinforcing bar on post, rib two ends bottoms has on iron embedded part and frame rails or frame column bracket steel or embedded part weld, thereby forms a kind of large span prestressed concrete F plate framework structural system.
6. large span prestressed concrete F plate framework structural system as claimed in claim 5, it is characterized in that: both sides of the chest placement corresponding to post, or rib reinforcement upper back bending steel muscle is connected with post reinforcing bar or 2 ribs that face are mutually combined, or combine after strengthening, the middle cementation of fissures, be placed on it portion bending steel muscle corresponding to post is connected with reinforcing bar on post, forms.
7. large span prestressed concrete F plate framework structural system as claimed in claim 1, it is characterized in that: utilize under F rib of slab on embedded part and beam or shearing that the slugging on bracket beam provides, be less than or equal to the pulling force that on F plate, on bending steel muscle and post, reinforcing bar is connected to form, according to rib of slab height, form restraining moment, thereby form steel, connect frame girder construction.
8. large span prestressed concrete F plate framework structural system as claimed in claim 5, is characterized in that: under described large span prestressed concrete F rib of slab, embedded part connects tensile reinforcement.
9. large span prestressed concrete F plate framework structural system as claimed in claim 5, is characterized in that tensile reinforcement also can be set in rib of slab bottom to be connected with post reinforcing bar.
CN201410268431.6A 2013-09-13 2014-06-16 Prestress concrete F slab and framework structure system Pending CN104018581A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201310436794.1 2013-09-13
CN201310436515 2013-09-13
CN201310436515.1 2013-09-13
CN201310436794 2013-09-13
CN201410268431.6A CN104018581A (en) 2013-09-13 2014-06-16 Prestress concrete F slab and framework structure system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410268431.6A CN104018581A (en) 2013-09-13 2014-06-16 Prestress concrete F slab and framework structure system

Publications (1)

Publication Number Publication Date
CN104018581A true CN104018581A (en) 2014-09-03

Family

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Family Applications (10)

Application Number Title Priority Date Filing Date
CN201310721930.1A Pending CN103741797A (en) 2013-09-13 2013-12-24 Prestressed concrete beam plate with upper portion provided with flexural steel bars and frame structure system
CN201310745724.4A Active CN103711201B (en) 2013-09-13 2013-12-26 A kind of large-span prestressed concrete beam slab frame structure system
CN201310756960.6A Pending CN103711202A (en) 2013-09-13 2013-12-28 Prestressed concrete beam and slab assembly with upper portion provided with flexural reinforcing steel bars and frame structure
CN201410028883.7A Pending CN103774749A (en) 2013-09-13 2014-01-07 Large-span prestressed concrete F plate frame structure system
CN201410268701.3A Active CN104018582B (en) 2013-09-13 2014-06-16 Top is with pedestal at the restressed beam slab and frame structure of restraining moment flexual reinforcement
CN201410268431.6A Pending CN104018581A (en) 2013-09-13 2014-06-16 Prestress concrete F slab and framework structure system
CN201410432554.9A Pending CN104234192A (en) 2013-09-13 2014-08-25 Prestress concrete groove type plate with bent steel bars at upper part and framework structure system
CN201420522075.1U Active CN204225273U (en) 2013-09-13 2014-09-05 A kind of large-span prestressed groove type plate of upper bands bending steel muscle and frame construction
CN201410462434.3A Pending CN104264895A (en) 2013-09-13 2014-09-05 Prestressed concrete F slab and frame structure system
CN201410462269.1A Pending CN104712058A (en) 2013-09-13 2014-09-05 Prestressed concrete groove-shaped plate with upper portion provided with flexural steel bars and frame structure system

Family Applications Before (5)

Application Number Title Priority Date Filing Date
CN201310721930.1A Pending CN103741797A (en) 2013-09-13 2013-12-24 Prestressed concrete beam plate with upper portion provided with flexural steel bars and frame structure system
CN201310745724.4A Active CN103711201B (en) 2013-09-13 2013-12-26 A kind of large-span prestressed concrete beam slab frame structure system
CN201310756960.6A Pending CN103711202A (en) 2013-09-13 2013-12-28 Prestressed concrete beam and slab assembly with upper portion provided with flexural reinforcing steel bars and frame structure
CN201410028883.7A Pending CN103774749A (en) 2013-09-13 2014-01-07 Large-span prestressed concrete F plate frame structure system
CN201410268701.3A Active CN104018582B (en) 2013-09-13 2014-06-16 Top is with pedestal at the restressed beam slab and frame structure of restraining moment flexual reinforcement

Family Applications After (4)

Application Number Title Priority Date Filing Date
CN201410432554.9A Pending CN104234192A (en) 2013-09-13 2014-08-25 Prestress concrete groove type plate with bent steel bars at upper part and framework structure system
CN201420522075.1U Active CN204225273U (en) 2013-09-13 2014-09-05 A kind of large-span prestressed groove type plate of upper bands bending steel muscle and frame construction
CN201410462434.3A Pending CN104264895A (en) 2013-09-13 2014-09-05 Prestressed concrete F slab and frame structure system
CN201410462269.1A Pending CN104712058A (en) 2013-09-13 2014-09-05 Prestressed concrete groove-shaped plate with upper portion provided with flexural steel bars and frame structure system

Country Status (1)

Country Link
CN (10) CN103741797A (en)

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CN103741797A (en) * 2013-09-13 2014-04-23 柳忠林 Prestressed concrete beam plate with upper portion provided with flexural steel bars and frame structure system
CN104294997A (en) * 2014-09-02 2015-01-21 柳忠林 Large-span prestress double-T plate with embedded parts connected with horizontal force transmitting steel bars at two ends
CN104878837B (en) * 2015-01-30 2018-09-18 青岛九屋建筑安装有限公司 A kind of concrete frame structure system and its assembly method
CN105369954A (en) * 2015-05-29 2016-03-02 柳忠林 Long-span prestressed concrete-filled steel tubular slab-frame structure garage slab
CN105064504A (en) * 2015-07-14 2015-11-18 柳承志 Large-span prestress beam slab with non-prestress hidden beam at upper part of rib
CN105839955A (en) * 2015-10-13 2016-08-10 柳忠林 Concrete filled steel tube-grillage composite structure system of large-span pre-stressed garage board
CN106121077B (en) * 2016-06-29 2019-03-15 中国航空规划设计研究总院有限公司 A kind of antidetonation connection structure of prestressed concrete double T plate
CN106969909A (en) * 2017-04-13 2017-07-21 哈尔滨工程大学 A kind of box beam combination moment test mechanism
US10731330B2 (en) 2017-10-24 2020-08-04 Unistress Corp. Corbel
CN109853360A (en) * 2019-02-01 2019-06-07 浙江天晟建材股份有限公司 A kind of wisdom beam slab
CN110258921B (en) * 2019-07-22 2021-03-02 江苏苏阳建设有限公司 Steel and concrete combined beam

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Also Published As

Publication number Publication date
CN104018582B (en) 2018-11-23
CN104712058A (en) 2015-06-17
CN104264895A (en) 2015-01-07
CN103711202A (en) 2014-04-09
CN103774749A (en) 2014-05-07
CN204225273U (en) 2015-03-25
CN104018582A (en) 2014-09-03
CN103741797A (en) 2014-04-23
CN103711201B (en) 2019-02-19
CN104234192A (en) 2014-12-24
CN103711201A (en) 2014-04-09

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