CN104712058A - Prestressed concrete groove-shaped plate with upper portion provided with flexural steel bars and frame structure system - Google Patents

Prestressed concrete groove-shaped plate with upper portion provided with flexural steel bars and frame structure system Download PDF

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Publication number
CN104712058A
CN104712058A CN201410462269.1A CN201410462269A CN104712058A CN 104712058 A CN104712058 A CN 104712058A CN 201410462269 A CN201410462269 A CN 201410462269A CN 104712058 A CN104712058 A CN 104712058A
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CN
China
Prior art keywords
prestressed concrete
groove type
type plate
steel muscle
bending steel
Prior art date
Application number
CN201410462269.1A
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Chinese (zh)
Inventor
柳忠林
Original Assignee
柳忠林
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
Priority to CN2013104367941 priority Critical
Priority to CN201310436794 priority
Priority to CN2013104365151 priority
Priority to CN201310436515 priority
Application filed by 柳忠林 filed Critical 柳忠林
Priority to CN201410462269.1A priority patent/CN104712058A/en
Publication of CN104712058A publication Critical patent/CN104712058A/en

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Abstract

Flexural steel bars at the upper portion of a long-span concrete groove-shaped plate are connected with a column, the shearing force provided by connection of a lower slab rib embedded part and an upper beam embedded part is smaller than or equal to the tension formed by connection of the on-plate flexural steel bars and the column, constraint bending moment is formed, and then a frame structure is formed.

Description

A kind of prestressed concrete groove type plate of upper bands bending steel muscle and frame structure system

Art: building material field

Background technology

Large span prestressed concrete groove type plate is used for frame construction, there is no the structural system matched at present, and cannot use, intend Vierendeel girder cost also larger, especially to found reinforcing bar not only slightly not only long but also close for transverse frame, and support shuttering loaded down with trivial details valency in high-altitude is high, and considerable expert queries and thinks unreliable, and must be that 5 meters, 7.5 meters, 9.9 meters fixed frames are apart from not conforming to corresponding technological requirement to the sheet-pile net of 2.4 meters wide.Garage plate is connected with main building for underground garage needs two-way frame structure, and its depth of section is large, with framework, intends framework, and cost is all very large, and could put template, reinforcing bar this beam cast-in-place after plate hoisted in position again, and secondary is constructed, and loaded down with trivial details especially, long in time limit, cost is large.

Summary of the invention

The large span prestressed concrete groove type plate and the frame structure system thereof that the invention provides a kind of upper bands bending steel muscle have solved above-mentioned drawback.The large span prestressed concrete groove type plate of upper bands bending steel muscle, is characterized in that plate top is especially provided with bending steel muscle in rib top.

Further upper bands bending steel muscle large-span prestressed concrete beam slab, is characterized in that the bending steel muscle amount two ends on plate top are many, middle few.

The large span prestressed concrete groove type plate of further upper bands bending steel muscle, is characterized in that arranging joint bar along in bending steel muscle up and down concrete.

The large span prestressed concrete groove type plate of further upper bands bending steel muscle, is characterized in that position, termination is provided with dowel.

The large span prestressed concrete groove type plate of further upper bands bending steel muscle, is characterized in that: overlapping layers is established on top.

The large span prestressed concrete groove type plate of further upper bands bending steel muscle, is characterized in that: both sides of the chest, removes 4 angle of ribs, to reduce floor height.

The large span prestressed concrete groove type plate of further upper bands bending steel muscle, is characterized in that: the horizontal power transmission reinforcing bar of embedded part connection is to be delivered to thrust suffered by plate end on the prestressed reinforcement of middle part.

The prestressed concrete groove type plate of further upper bands bending steel muscle, is characterized in that: under described prestressed concrete grooved rib of slab, embedded part connects tensile reinforcement.

Further a kind of large span prestressed concrete groove type plate frame structure system comprises: the large-span prestressed groove type plate of frame column, frame rails, upper bands bending steel muscle, it is characterized in that: on concrete slab, especially rib top arranges bending steel muscle, with bar connecting on post, slugging on bracket on embedded part and post under plate end, thus form a kind of large span prestressed concrete groove type plate frame construction.

The large span prestressed concrete groove type plate frame structure system of further top bending steel muscle, is characterized in that having iron embedded part to be connected with steel in frame rails or embedded part bottom rib two ends.

Further large span prestressed concrete groove type plate frame structure system, it is characterized in that strengthening combining with post bar connecting or 2 adjacent ribs trough slab, rib and post bar connecting or rib, the middle cementation of fissures, top bending steel muscle together with post bar connecting, both sides of the chest top bending steel muscle rib is connected with post together, and single rib, two rib can also strengthen rear and post bar connecting.Slugging on embedded part and bracket under groove type plate termination

Utilize the shearing that on embedded part and bracket, slugging provides under groove type plate termination further, be less than or equal to the pulling force that on top bending steel muscle and post, bar connecting is formed, form restraining moment according to grooved rib of slab height, this then becomes hinged frame into framework.

Further a kind of large span prestressed concrete groove type plate frame construction, comprise: frame column, frame rails, large span prestressed concrete groove type plate, it is characterized in that: concrete slab top, rib top adds bending steel muscle, with bar connecting on post, iron embedded part bottom rib two ends, is had to be connected with steel in frame rails or embedded part.Thus form a kind of large span prestressed concrete trough slab frame structure system.

Further a kind of large span prestressed concrete groove type plate frame structure system, it is characterized in that flute profile rib of slab and post bar connecting or after rib is strengthened and post bar connecting or 2 adjacent ribs are combined, or combine the middle cementation of fissures after strengthening, or add reinforcing bar, top bending steel muscle and post bar connecting; Top especially both sides of the chest top bending steel muscle is connected with steel on post together, has steel or embedded part in iron embedded part and frame rails to be formed by connecting bottom rib two ends.

Further large span prestressed concrete groove type plate frame structure system, it is characterized in that: utilize the shearing that the slugging under grooved rib of slab on embedded part and beam or on bracket beam provides, be less than or equal to the pulling force that on groove type plate, on bending steel muscle and post, bar connecting is formed, form restraining moment according to rib of slab height, thus formation steel connects frame girder construction.

The prestressed concrete groove type plate frame structure system of further upper bands bending steel muscle is characterized in that also can arrange tensile reinforcement in rib of slab bottom is connected with post or beam steel.

Accompanying drawing illustrates:

Fig. 1 is large-span prestressed trough slab frame structure system schematic diagram, and Fig. 1-1 is front elevation view, and Fig. 1-2 is side elevational view.

Embodiment

As shown in Figure 1: 1 is post; 2 is bracket beam on post; 3 is large-span prestressed trough slab; 4 is trough slab top bending steel muscle.

Bracket beam 2 on frame column 1 and post is built by conventional method, or trough slab 3 pairs of ribs merging that two are removed 4 angle of ribs are arranged on the bracket beam of end frame trestle 1, plate 3 top bending steel muscle 4 and post bar connecting, plate 3 bottom built-in fitting is connected with embedded part on bracket beam, also can trough slab 3 end beard muscle and post bar connecting, or the lower tension reinforcing bar of plate is connected with post or beam steel, do secondary above again and water layer and form frame construction.

Claims (12)

1. a large span prestressed concrete groove type plate for upper bands bending steel muscle, is characterized in that plate top, rib top are provided with bending steel muscle.
2. upper bands bending steel muscle large span prestressed concrete groove type 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 groove type plate of upper bands bending steel muscle as claimed in claim 1, is characterized in that arranging joint bar along in bending steel muscle up and down concrete.
4. the large span prestressed concrete groove type plate of upper bands bending steel muscle as claimed in claim 1, is characterized in that position, termination is provided with dowel.
5. the large span prestressed concrete groove type plate of upper bands bending steel muscle as claimed in claim 1, is characterized in that: overlapping layers is established on top.
6. the large span prestressed concrete groove type plate of upper bands bending steel muscle as claimed in claim 1, is characterized in that: both sides of the chest, removes 4 angle of ribs, to reduce floor height.
7. the large span prestressed concrete groove type plate of upper bands bending steel muscle as claimed in claim 1, is characterized in that: the horizontal power transmission reinforcing bar of embedded part connection is to be delivered to thrust suffered by plate end on the prestressed reinforcement of middle part.
8. the prestressed concrete groove type plate of upper bands bending steel muscle as claimed in claim 1, is characterized in that: under described prestressed concrete grooved rib of slab, embedded part connects tensile reinforcement.
9. a large span prestressed concrete groove type plate frame construction, comprise: frame column, frame rails, large span prestressed concrete groove type plate, it is characterized in that: concrete slab top, rib top adds bending steel muscle, with bar connecting on post, iron embedded part bottom rib two ends, is had to be connected with steel in frame rails or embedded part.Thus form a kind of large span prestressed concrete trough slab frame structure system.
10. a kind of large span prestressed concrete groove type plate frame structure system as claimed in claim 9, it is characterized in that flute profile rib of slab and post bar connecting or after rib is strengthened and post bar connecting or 2 adjacent ribs are combined, or combine the middle cementation of fissures after strengthening, or add reinforcing bar, top bending steel muscle and post bar connecting; Top especially both sides of the chest top bending steel muscle is connected with steel on post together, has steel or embedded part in iron embedded part and frame rails to be formed by connecting bottom rib two ends.
11. large span prestressed concrete groove type plate frame structure systems as described in claim 9 or 10, it is characterized in that: utilize the shearing that the slugging under grooved rib of slab on embedded part and beam or on bracket beam provides, be less than or equal to the pulling force that on groove type plate, on bending steel muscle and post, bar connecting is formed, form restraining moment according to rib of slab height, thus formation steel connects frame girder construction.
The prestressed concrete groove type plate frame structure system of 12. upper bands bending steel muscle as claimed in claim 9 is characterized in that also can arrange tensile reinforcement in rib of slab bottom is connected with post or beam steel.
CN201410462269.1A 2013-09-13 2014-09-05 Prestressed concrete groove-shaped plate with upper portion provided with flexural steel bars and frame structure system CN104712058A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2013104367941 2013-09-13
CN201310436794 2013-09-13
CN2013104365151 2013-09-13
CN201310436515 2013-09-13
CN201410462269.1A 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410462269.1A 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

Publications (1)

Publication Number Publication Date
CN104712058A true CN104712058A (en) 2015-06-17

Family

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Family Applications (10)

Application Number Title Priority Date Filing Date
CN201310721930.1A 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 CN103711201B (en) 2013-09-13 2013-12-26 A kind of large-span prestressed concrete beam slab frame structure system
CN201310756960.6A 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 CN103774749A (en) 2013-09-13 2014-01-07 Large-span prestressed concrete F plate frame structure system
CN201410268431.6A CN104018581A (en) 2013-09-13 2014-06-16 Prestress concrete F slab and framework structure system
CN201410268701.3A 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
CN201410432554.9A CN104234192A (en) 2013-09-13 2014-08-25 Prestress concrete groove type plate with bent steel bars at upper part and framework structure system
CN201410462434.3A CN104264895A (en) 2013-09-13 2014-09-05 Prestressed concrete F slab and frame structure system
CN201410462269.1A 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 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

Family Applications Before (8)

Application Number Title Priority Date Filing Date
CN201310721930.1A 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 CN103711201B (en) 2013-09-13 2013-12-26 A kind of large-span prestressed concrete beam slab frame structure system
CN201310756960.6A 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 CN103774749A (en) 2013-09-13 2014-01-07 Large-span prestressed concrete F plate frame structure system
CN201410268431.6A CN104018581A (en) 2013-09-13 2014-06-16 Prestress concrete F slab and framework structure system
CN201410268701.3A 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
CN201410432554.9A CN104234192A (en) 2013-09-13 2014-08-25 Prestress concrete groove type plate with bent steel bars at upper part and framework structure system
CN201410462434.3A CN104264895A (en) 2013-09-13 2014-09-05 Prestressed concrete F slab and frame structure system

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201420522075.1U 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

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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
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
CN110258921A (en) * 2019-07-22 2019-09-20 江苏苏阳建设有限公司 A kind of steel, concrete combination beam

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Also Published As

Publication number Publication date
CN103711201B (en) 2019-02-19
CN103774749A (en) 2014-05-07
CN104018581A (en) 2014-09-03
CN104018582A (en) 2014-09-03
CN104018582B (en) 2018-11-23
CN204225273U (en) 2015-03-25
CN104234192A (en) 2014-12-24
CN104264895A (en) 2015-01-07
CN103711202A (en) 2014-04-09
CN103711201A (en) 2014-04-09
CN103741797A (en) 2014-04-23

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Application publication date: 20150617