CN203174882U - Shock resistant composite beam for housing building - Google Patents
Shock resistant composite beam for housing building Download PDFInfo
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- CN203174882U CN203174882U CN 201320212800 CN201320212800U CN203174882U CN 203174882 U CN203174882 U CN 203174882U CN 201320212800 CN201320212800 CN 201320212800 CN 201320212800 U CN201320212800 U CN 201320212800U CN 203174882 U CN203174882 U CN 203174882U
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- vertical muscle
- steel beam
- longitudinal ribs
- concrete
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Abstract
The utility model relates to a shock resistant composite beam for housing building, and the shock resistant composite beam can be used for solving the problems of poor bearing capacity, poor spanning capacity, and poor shock resistance of an existing house composite beam. Two I-shaped steel beam segments are horizontally arranged along the longitudinal direction of any I-shaped steel beam segment, a plurality of upper longitudinal ribs are connected between the upper flanges of the two I-shaped steel beam segments, a plurality of lower longitudinal ribs are connected between the lower flanges of the two I-shaped steel beam segments, the diameters of the upper longitudinal ribs are 25mm, the diameters of the lower longitudinal ribs are 35mm, both the upper longitudinal ribs and the lower longitudinal ribs are HPB235 steel bars or HRB335 steel bars, a plurality of stirrups are uniformly arranged along the longitudinal direction of the upper longitudinal ribs, each stirrup ties up the plurality of upper longitudinal ribs and the plurality of lower longitudinal ribs, the two I-shaped steel beam segments, the plurality of upper longitudinal ribs, the plurality of stirrups and the plurality of lower longitudinal ribs form a stiff skeleton of the composite beam, concrete is poured to the stiff skeleton, and the far-away two ends of the two I-shaped steel beam segments are preserved outside the concrete. The composite beam provided by the utility model is simple in structure and convenient to fabricate.
Description
Technical field
The utility model relates to a kind of building construction compound beam, is specifically related to a kind of building construction antidetonation compound beam, belongs to house combined beam structure technical field.
Background technology
It is at present, known that a large amount of buildings is arranged both at home and abroad is the precast plate girder construction that adopts.This house is that the four sides wall surrounds a closed bucket and is located on the ground, and insert respectively in two sidewalls of opposite face at steel reinforced concrete precast plate two ends, constitutes the house.The house compound beam of this structure exists supporting capacity poor, the problem of span ability difference and poor seismic behavior.
The utility model content
The purpose of this utility model is to exist supporting capacity poor in order to solve existing house compound beam, the problem of span ability difference and poor seismic behavior, and then a kind of building construction antidetonation compound beam is provided.
The technical solution of the utility model is: building construction comprises two i section steel beam sections with the antidetonation compound beam, go up vertical muscle for many, a plurality of stirrups, concrete, vertical muscle under many, described two i section steel beam sections are along the vertical equity setting of any one i section steel beam section, be connected with many between the top flange of two i section steel beam sections and go up vertical muscle, be connected with many vertical muscle down between the bottom flange of two i section steel beam sections, the diameter of going up vertical muscle is 25mm, the diameter of vertical muscle is 35mm down, described vertical muscle and following vertical muscle are HPB235 or HRB335 reinforcing bar, described a plurality of stirrup is vertically evenly arranged along last vertical muscle, each stirrup bands together vertical muscle under many upward vertical muscle and the Duo Gen, and stirrup and last vertical muscle and following vertical muscle weld together, described two i section steel beam sections, go up vertical muscle for many, vertical muscle constitutes the compound beam stiff skeleton under a plurality of stirrups and the Duo Gen, the cast of described concrete on the beam stiff skeleton, and two i section steel beam sections away from two ends be reserved in the concrete outside.
The diameter of described stirrup is 20mm, and stirrup is HPB235 or HRB335 stirrup.
Described concrete is ordinary concrete, light weight aggregate concrete or the high performance concrete of C30 ~ C80.
The utility model compared with prior art has following effect: building construction of the present utility model is strong with antidetonation compound beam supporting capacity, and span ability is strong and anti-seismic performance is strong.The utility model also has simple in structurely in addition, is convenient to make the advantage low with cost.
Description of drawings
Fig. 1 is the overall structure figure that the antidetonation compound beam is used in building construction of the present utility model.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1, the building construction of present embodiment comprises two i section steel beam sections 1 with the antidetonation compound beam, go up vertical muscle 2 for many, a plurality of stirrups 3, concrete 4, vertical muscle 5 under many, described two i section steel beam sections 1 are along the vertical equity setting of any one i section steel beam section 1, be connected with many between the top flange of two i section steel beam sections 1 and go up vertical muscle 2, be connected with many vertical muscle 5 down between the bottom flange of two i section steel beam sections 1, the diameter of going up vertical muscle 2 is 25mm, the diameter of vertical muscle 5 is 35mm down, described vertical muscle 2 and following vertical muscle 5 are HPB235 or HRB335 reinforcing bar, described a plurality of stirrup 3 is vertically evenly arranged along last vertical muscle 2, each stirrup 3 bands together vertical muscle 5 under many upward vertical muscle 2 and the Duo Gen, and stirrup 3 welds together with last vertical muscle 2 and following vertical muscle 5, described two i section steel beam sections 1, go up vertical muscle 2 for many, vertical muscle 5 constitutes the compound beam stiff skeleton under a plurality of stirrups 3 and the Duo Gen, described concrete 4 is cast on the beam stiff skeleton, and two i section steel beam sections 1 away from two ends be reserved in the outside of concrete 4.
The diameter of described stirrup 3 is 20mm, and stirrup 3 is HPB235 or HRB335 stirrup.
Described concrete 4 is ordinary concrete, light weight aggregate concrete or the high performance concrete of C30 ~ C80.
Claims (3)
1. building construction antidetonation compound beam, it is characterized in that: building construction comprises two i section steel beam sections (1) with the antidetonation compound beam, go up vertical muscle (2) for many, a plurality of stirrups (3), concrete (4), vertical muscle (5) under many, described two i section steel beam sections (1) are along the vertical equity setting of any one i section steel beam section (1), be connected with many between the top flange of two i section steel beam sections (1) and go up vertical muscle (2), be connected with many vertical muscle (5) down between the bottom flange of two i section steel beam sections (1), the diameter of going up vertical muscle (2) is 25mm, the diameter of vertical muscle (5) is 35mm down, described vertical muscle (2) and following vertical muscle (5) are HPB235 or HRB335 reinforcing bar, described a plurality of stirrup (3) is vertically evenly arranged along last vertical muscle (2), each stirrup (3) bands together many last vertical muscle (2) and many following vertical muscle (5), and stirrup (3) welds together with last vertical muscle (2) and following vertical muscle (5), described two i section steel beam sections (1), go up vertical muscle (2) for many, a plurality of stirrups (3) and many following vertical muscle (5) constitute the compound beam stiff skeleton, described concrete (4) is cast on the beam stiff skeleton, and two i section steel beam sections (1) away from two ends be reserved in the outside of concrete (4).
2. according to the described building construction of claim 1 antidetonation compound beam, it is characterized in that: the diameter of described stirrup (3) is 20mm, and stirrup 3 is HPB235 or HRB335 stirrup.
3. according to the described building construction of claim 2 antidetonation compound beam, it is characterized in that: described concrete (4) is the ordinary concrete of C30 ~ C80, light weight aggregate concrete or high performance concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320212800 CN203174882U (en) | 2013-04-25 | 2013-04-25 | Shock resistant composite beam for housing building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320212800 CN203174882U (en) | 2013-04-25 | 2013-04-25 | Shock resistant composite beam for housing building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203174882U true CN203174882U (en) | 2013-09-04 |
Family
ID=49071606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320212800 Expired - Fee Related CN203174882U (en) | 2013-04-25 | 2013-04-25 | Shock resistant composite beam for housing building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203174882U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924728A (en) * | 2014-04-12 | 2014-07-16 | 北京工业大学 | End unbonded reinforced concrete beam with non-equal strengths |
| CN108518021A (en) * | 2018-04-27 | 2018-09-11 | 上海泰大建筑科技有限公司 | Assembled steel concrete composite beam and its construction method |
| CN110258921A (en) * | 2019-07-22 | 2019-09-20 | 江苏苏阳建设有限公司 | Steel and concrete combined beam |
-
2013
- 2013-04-25 CN CN 201320212800 patent/CN203174882U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924728A (en) * | 2014-04-12 | 2014-07-16 | 北京工业大学 | End unbonded reinforced concrete beam with non-equal strengths |
| CN103924728B (en) * | 2014-04-12 | 2016-08-17 | 北京工业大学 | End soap-free emulsion polymeization variable strength reinforced beam |
| CN108518021A (en) * | 2018-04-27 | 2018-09-11 | 上海泰大建筑科技有限公司 | Assembled steel concrete composite beam and its construction method |
| CN110258921A (en) * | 2019-07-22 | 2019-09-20 | 江苏苏阳建设有限公司 | Steel and concrete combined beam |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20140425 |