CN103774749A - Large-span prestressed concrete F plate frame structure system - Google Patents
Large-span prestressed concrete F plate frame structure system Download PDFInfo
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- CN103774749A CN103774749A CN201410028883.7A CN201410028883A CN103774749A CN 103774749 A CN103774749 A CN 103774749A CN 201410028883 A CN201410028883 A CN 201410028883A CN 103774749 A CN103774749 A CN 103774749A
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Abstract
The invention relates to a large-span prestressed concrete F plate frame structure system. Bent steel bars are added at the upper part of a large-span concrete F plate to connect the large-span concrete F plate with a column, so that a large-span plate rib plays a role of a frame beam to form a frame structure.
Description
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 thinks 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 further large span prestressed concrete F plate of 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 further large span prestressed concrete F plate framework structural system of 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.
Build bracket beam 2 on frame column 1 and post by conventional method, 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 (3)
1. a large span prestressed concrete F plate framework structure, comprise: frame column, bracket on frame rails or post, large span prestressed concrete F plate, narrate large span prestressed concrete F plate and comprise 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, it is characterized in that: F rib of slab correspondence is placed on post on bracket or on post front longitudinal, concrete F plate top especially rib top bending steel muscle is connected with reinforcing bar on post, bottom, rib two ends has iron embedded part to be connected with steel on frame rails or frame column bracket or embedded part, thereby form a kind of large span prestressed concrete F plate framework structural system.
2. large span prestressed concrete F plate framework structural system as claimed in claim 1, it is characterized in that: corresponding with post both sides of the chest placement, 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.
3. large span prestressed concrete F plate framework structural system as claimed in claim 1, it is characterized in that: utilize the shearing that under F rib of slab, the slugging on embedded part and beam or 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, form restraining moment according to rib of slab height, connect frame girder construction thereby form steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410028883.7A CN103774749A (en) | 2013-09-13 | 2014-01-07 | Large-span prestressed concrete F plate frame structure system |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310436515.1 | 2013-09-13 | ||
| CN201310436515 | 2013-09-13 | ||
| CN201310436794.1 | 2013-09-13 | ||
| CN201310436794 | 2013-09-13 | ||
| CN201410028883.7A CN103774749A (en) | 2013-09-13 | 2014-01-07 | Large-span prestressed concrete F plate frame structure system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103774749A true CN103774749A (en) | 2014-05-07 |
Family
ID=50404519
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 |
| 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 |
| CN201420522075.1U Expired - Lifetime 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 |
Family Applications Before (3)
| 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 |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| 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 |
| CN201420522075.1U Expired - Lifetime 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (10) | CN103741797A (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107327062A (en) * | 2016-10-14 | 2017-11-07 | 柳承志 | A kind of rib superimposed sheet of large-span prestressing force three |
| 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 |
| CN109914663A (en) * | 2019-02-22 | 2019-06-21 | 深汕特别合作区盛腾科技工业园有限公司 | A kind of precast prestressed T plate of flooring |
| CN110258921B (en) * | 2019-07-22 | 2021-03-02 | 江苏苏阳建设有限公司 | Steel and concrete combined beam |
| CN110528687A (en) * | 2019-07-24 | 2019-12-03 | 三一筑工科技有限公司 | A kind of assembling frame building structure and building body |
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| CN101899878B (en) * | 2009-05-19 | 2012-05-02 | 柳忠林 | Construction method of small simulated frame structure of large-span prestressed concrete beam slab |
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| CN102116065B (en) * | 2010-03-19 | 2013-09-11 | 柳忠林 | Large-span prestressed concrete beam plate as ventilating channel and ventilating channel system |
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- 2013-12-24 CN CN201310721930.1A patent/CN103741797A/en active Pending
- 2013-12-26 CN CN201310745724.4A patent/CN103711201B/en active Active
- 2013-12-28 CN CN201310756960.6A patent/CN103711202A/en active Pending
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2014
- 2014-01-07 CN CN201410028883.7A patent/CN103774749A/en active Pending
- 2014-06-16 CN CN201410268701.3A patent/CN104018582B/en active Active
- 2014-06-16 CN CN201410268431.6A patent/CN104018581A/en active Pending
- 2014-08-25 CN CN201410432554.9A patent/CN104234192A/en active Pending
- 2014-09-05 CN CN201410462269.1A patent/CN104712058A/en active Pending
- 2014-09-05 CN CN201420522075.1U patent/CN204225273U/en not_active Expired - Lifetime
- 2014-09-05 CN CN201410462434.3A patent/CN104264895A/en active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103711201A (en) | 2014-04-09 |
| CN103711202A (en) | 2014-04-09 |
| CN103741797A (en) | 2014-04-23 |
| CN104234192A (en) | 2014-12-24 |
| CN104018582A (en) | 2014-09-03 |
| CN204225273U (en) | 2015-03-25 |
| CN103711201B (en) | 2019-02-19 |
| CN104712058A (en) | 2015-06-17 |
| CN104018582B (en) | 2018-11-23 |
| CN104018581A (en) | 2014-09-03 |
| CN104264895A (en) | 2015-01-07 |
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Application publication date: 20140507 |