CN1609361A - Light-steel and heavy-steel or steel reinforced concrete frame combination mixed construction structure - Google Patents
Light-steel and heavy-steel or steel reinforced concrete frame combination mixed construction structure Download PDFInfo
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- CN1609361A CN1609361A CN 200310111263 CN200310111263A CN1609361A CN 1609361 A CN1609361 A CN 1609361A CN 200310111263 CN200310111263 CN 200310111263 CN 200310111263 A CN200310111263 A CN 200310111263A CN 1609361 A CN1609361 A CN 1609361A
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Abstract
The present invention discloses one kind of mixed building structure of light steel structure, heavy steel structure, steel pipe concrete or reinforced concrete beam and column combined together. This kind of building has main bearing beam of heavy steel, reinforced concrete, steel pipe concrete or truss; and storey structure between the main bearing beams of light steel. The present invention has reduced steel and concrete consumption, reduced dead weight, lowered cost and fast construction speed, and may be used widely in various kinds of building.
Description
The present invention relates to a kind of building structure, the combination construction structure that especially light steel combines with heavy steel, steel concrete or concrete-filled steel tubular frame.
Light steel, i.e. light-gauge steel section, shape has C type, Z type, square and H type etc.Its structural system has: the keel system-and with the basic building block of light gauge cold-formed steel shape as wall skeleton and floor framing.This type of way was used as nonweight-bearing internal partition wall in the past in China always.Present then reappear in as bearing system in the structural system of China's dwelling house; Incomparable steel system (Chinese patent 921034229)-its basic element of character is zinc-plated square steel pipe and " V " type galvanized steel strap, and with upper and lower two zinc-plated square steel pipes and " V " type galvanized steel strap, mode by machine riveting couples together, and has just formed the load-bearing basic building block of the most basic jack truss formula.No matter be to do bearing wall, still do floor framing, combine by inferior class basic building block: the light steel frame system-it is with square steel pipe or " H " shaped steel post or beam as framework.Floor, safeguard body of wall and internal partition wall etc. outward, all adopt the building component that matches with it, carry out site assembly, integrated.Lightweight steel construction is because construction speed is fast, shock resistance good and advantages such as recovery of old building easily assembling and protection environment, and development speed is very fast abroad, and China some areas are with the formation scale.But above-mentioned lightweight steel construction can only be built the building below six layers at present, because China has a large population and a few land, multilayer, little high level and highrise building occupy majority, and its application has been subjected to some limitations.
The purpose of this invention is to provide a kind of combination construction structure that combines by light steel and heavy steel or reinforced concrete frame, reached and make it can build multilayer, little high level and high-rise purpose.
For achieving the above object, combination construction structure of the present invention is, in the middle of the structure of a building, heavy steel, steel concrete, concrete filled steel tube or the truss spandrel girder of deciding, each section, the floor lightweight steel construction between the promptly main spandrel girder are used in segmentation.Form the combined building structure of heavy steel or the load-bearing of steel concrete girder span layer.That is to say that the post of whole building and part beam adopt steel concrete, concrete filled steel tube, H steel or i iron, other structure division of building (remaining beam, wallboard, floor etc.) is a lightweight steel construction.Thereby solve lightweight steel construction and can not build high-rise problem.Auspiciously see Fig. 1, Fig. 2 and Fig. 3.
For example, 18 layers of steel work can adopt the giant frame structure system, and frame part is a steel work, can stay the height of 3-5 layer to build with incomparable steel construction wall between Vierendeel girder, ordinary steel structure and thin-walled steel structure are reached perfect combine.Can adopt girder truss as the penetrating large space of need, suspention 3-5 floor layer on girder truss, the basecoat that stays this layer framework is penetrating large space; Also can adopt incomparable steel body of wall on Vierendeel girder, to install, will last layer stay and do penetrating large space; 23 layers building can adopt every 4 layers and establish a big girder truss, and each girder truss is divided into 3 layers light steel floors, reserves 6 layers of penetrating hall down and satisfies construction function request.
Fig. 1 is 41 layers the scheme of building, the beam and column that on behalf of steel concrete, big truss or heavy steel, thick lines do, and post can be a concrete filled steel tube, on behalf of lightweight steel construction floor and shearing, hachure support.Count from the bottom up, the 1st section of building is to establish main spandrel girder every two-layer, and the the the 2nd, the 3rd, the 4th, the 5th section is that to establish main spandrel girder the 6th and the 7th section every three layers be to establish main spandrel girder every four layers, and the 8th and the 9th section is to establish main spandrel girder every five layers.
Fig. 2 is 24 layers the scheme of building, thick lines represent that steel concrete, truss or heavy steel do beam and column, post also can adopt concrete filled steel tube, hachure is represented the lightweight steel construction floor.This building is to establish a main spandrel girder behind three layers light steel floors entirely.
Fig. 3 is 18 layers the scheme of building, and thick lines are represented the beam and column of steel concrete, truss or heavy steel, and post also can be selected concrete filled steel tube for use, and hachure is represented the lightweight steel construction floor.Count from the bottom up, the 1st section of building is to establish truss-like master spandrel girder behind the two-layer light steel floor, and the 2nd, 3,4 section all is to establish truss master spandrel girder every four layers.
When building little high level or high level, no matter how many numbers of plies is, main spandrel girder all can adopt girder truss.
This structure has obviously reduced the number of main spandrel girder, thereby reduces steel or concrete consumption, Gu cost is lower than 100% heavy steel or reinforced concrete frame structure.Simultaneously, in the building, the more lightweight steel construction that used, it is very convenient that an installation and a step finishing are put in place, shortened building time.
Implementation method generally has following two kinds: (one), in line with heavily going up down light principle, the post of building is all with steel concrete, concrete filled steel tube or heavy steel, the bottom is every 1 layer, 2 layers, 3 layers, the middle part is every 3 layers, 4 layers, top behind 4 layers, 5 layers or 6 layers of lightweight steel construction just with steel concrete, heavy steel or the girder truss spandrel girder of deciding, all the other floors of this building comprise that whole walls of whole building and floor etc. then are lightweight steel construction, see accompanying drawing 1.(2), the post of building is all with steel concrete, concrete filled steel tube or heavy steel, every 1 layer, 2 layers, 3 layers, 4 layers 5 or 6 layers just with steel concrete, heavy steel or the girder truss spandrel girder of deciding, all the other floors of this building comprise that wall and floor etc. then are lightweight steel construction, see accompanying drawing 2.
The designing and calculating of heavy steel, concrete filled steel tube or reinforced concrete frame is carried out according to relevant national standard; The design that light-gauge steel section is built the 1-6 layer is provided by " incomparable steel building system ", builds the design of 1-3 layer and also can adopt C type or other system.
Claims (4)
1. combination construction structure, form by light steel and heavy steel, concrete filled steel tube or reinforced concrete frame, it is characterized in that: the post of whole building and part beam adopt steel concrete, concrete filled steel tube, H steel or i iron, and other structure division of building (remaining beam, wallboard, floor etc.) is used lightweight steel construction.
2. building structure according to claim 1, it is characterized in that: the bottom of building is every 1 layer, 2 layers, 3 layers, the middle part is every 3 layers, 4 layers, 5 layers, just with steel concrete, concrete filled steel tube, truss or the heavy steel spandrel girder of deciding, all the other floors of this building comprise that whole walls of whole building and floor are lightweight steel construction behind 4 layers, 5 layers or 6 layers of lightweight steel construction on top.
3. building structure according to claim 1 is characterized in that: just do beam with steel concrete, truss or heavy steel every 1 layer, 2 layers, 3 layers, 4 layers 5 or 6 layers, all the other floors of this building comprise that wall and floor are lightweight steel construction.
4. according to any one described building structure in the claim 1 to 3, it is characterized in that: in the middle of a building structure, heavy steel, steel concrete, concrete filled steel tube or the truss spandrel girder of deciding is used in segmentation, each floor between the main spandrel girder is then used lightweight steel construction, forms to stride the combination construction structure that layer is established main spandrel girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310111263 CN1609361A (en) | 2003-10-23 | 2003-10-23 | Light-steel and heavy-steel or steel reinforced concrete frame combination mixed construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310111263 CN1609361A (en) | 2003-10-23 | 2003-10-23 | Light-steel and heavy-steel or steel reinforced concrete frame combination mixed construction structure |
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| CN1609361A true CN1609361A (en) | 2005-04-27 |
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| CN 200310111263 Pending CN1609361A (en) | 2003-10-23 | 2003-10-23 | Light-steel and heavy-steel or steel reinforced concrete frame combination mixed construction structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434601C (en) * | 2006-07-17 | 2008-11-19 | 福州大学 | Combined shear wall |
| CN102635199A (en) * | 2012-04-27 | 2012-08-15 | 上海交通大学 | Trussed type reinforced concrete beam |
| CN103243804A (en) * | 2013-05-23 | 2013-08-14 | 东北石油大学 | Pre-stressed combined frame of thin wall section steels and concrete, and construction method thereof |
-
2003
- 2003-10-23 CN CN 200310111263 patent/CN1609361A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434601C (en) * | 2006-07-17 | 2008-11-19 | 福州大学 | Combined shear wall |
| CN102635199A (en) * | 2012-04-27 | 2012-08-15 | 上海交通大学 | Trussed type reinforced concrete beam |
| CN103243804A (en) * | 2013-05-23 | 2013-08-14 | 东北石油大学 | Pre-stressed combined frame of thin wall section steels and concrete, and construction method thereof |
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