CN204663002U - The mounting structure of coupling beam and combining structure between Shear Walls limb - Google Patents
The mounting structure of coupling beam and combining structure between Shear Walls limb Download PDFInfo
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- CN204663002U CN204663002U CN201520364597.8U CN201520364597U CN204663002U CN 204663002 U CN204663002 U CN 204663002U CN 201520364597 U CN201520364597 U CN 201520364597U CN 204663002 U CN204663002 U CN 204663002U
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- coupling beam
- shear walls
- steel plate
- riser
- horizontal steel
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Abstract
The utility model relates to building engineering field, and provide mounting structure and the combining structure of coupling beam between a kind of Shear Walls limb, between described Shear Walls limb, the mounting structure of coupling beam comprises: coupling beam cast section and bracing members frame; Described bracing members frame comprises riser, horizontal steel plate and triangle floor, and two right-angle sides of described triangle floor are fixedly connected with horizontal steel plate with riser respectively, and described horizontal steel plate is above triangle floor, and described riser is used for being fixedly connected with Shear Walls limb; One end of described coupling beam cast section is arranged on and does not arrange on the Shear Walls limb of bracing members frame, and the other end rides on the horizontal steel plate of bracing members frame, and the distance between described coupling beam cast section and the extended line of riser is 300 to 400mm.The utility model can discharge the additional internal force that coupling beam is produced by two ends vertical deformation difference, reduces cross-section of coupling beam size, reduces coupling beam steel content.
Description
Technical field
The utility model relates to building engineering field, particularly relates to mounting structure and the combining structure of coupling beam between a kind of Shear Walls limb.
Background technology
At present, due to the variation of architectural design, personalization, complicated, in order to meet building function and instructions for use, during structure design, often two panels shear wall distance is very near, and the vertical load that this two panels shear wall bears differs greatly, the vertical deformation that these two Shear Walls limbs are produced under vertical uniform load q differs greatly, and the two ends vertical deformation difference thus connecting this two panels Shear-wall Connecting Beam Used is comparatively large, thus causes coupling beam to produce very large additional internal force.In order to meet the stable of total and rigidity requirement, these coupling beam two ends must be designed to be rigidly connected, especially in the bottom of super highrise building, the situation of link length below 3 meters, the additional internal force produced by vertical deformation difference is more remarkable, makes this Design of Connecting Beam become one of structure design difficult problem.
In order to the coupling beam differed greatly to two ends vertical deformation designs, usually constantly can change coupling beam size during structure design and carry out tentative calculation, this coupling beam more difficult design of floor more bottom high-storey, if cross section is too little, this coupling beam anti-bending bearing capacity is difficult to ensure, the rigidity of total also meets code requirement very much; If cross section is too large, coupling beam absorbs a large amount of seismic forcess and wind load, and component shear calculation can not meet code requirement, and usually can affect building using function, therefore must by a large amount of tentative calculation work repeatedly, finally uncertainly meets code requirement.A kind of method also having " firmly anti-" coupling beam to produce additional internal force due to vertical deformation difference is, shaped steel or steel plate is set up, if add shaped steel in coupling beam inside, in order to the connection of shaped steel in coupling beam, must set up shaped steel in the coupling beam two headwall limb that coupling beam shaped steel is corresponding, coupling beam becomes shaped steel coupling beam; If set up steel plate in coupling beam inside, although calculation requirement can be met, there is no corresponding regulation and stipulation.To sum up, no matter be constantly change cross-section of coupling beam size, or set up shaped steel or steel plate in coupling beam inside, all greatly increase difficulty of construction, extend construction period, and quality is difficult to ensure.
Utility model content
" firmly anti-" coupling beam two ends that the utility model mainly solves prior art are differed from by vertical deformation and produce additional internal force dyscalculia, construction complexity, cost high-technology problem, mounting structure and the combining structure of coupling beam between a kind of Shear Walls limb are proposed, the additional internal force of coupling beam two ends Vertical Settlement difference and generation can be discharged, reduce cross-section of coupling beam size, reduce coupling beam steel content.
The utility model provides the mounting structure of coupling beam between a kind of Shear Walls limb, comprising: coupling beam cast section and bracing members frame;
Described bracing members frame comprises riser, horizontal steel plate and triangle floor, and two right-angle sides of described triangle floor are fixedly connected with horizontal steel plate with riser respectively, and described horizontal steel plate is above triangle floor, and described riser is used for being fixedly connected with Shear Walls limb;
One end of described coupling beam cast section is arranged on and does not arrange on the Shear Walls limb of bracing members frame, and the other end rides on the horizontal steel plate of bracing members frame, and the distance between described coupling beam cast section and the extended line of riser is 300 to 400mm.
Further, described horizontal steel plate supports the length of coupling beam cast section is 100 to 200mm.。
Further, the width of described horizontal steel plate is greater than the width of coupling beam cast section.
Further, all wide than coupling beam cast section edge 35 to the 55mm in horizontal steel plate both sides.
Further, establish stirrup and longitudinal reinforcement in described coupling beam cast section, stirrup and longitudinal reinforcement are between two Shear Walls limbs.
Further, described riser is provided with bolt duct, described riser is fixed by bolt duct and crab-bolt and Shear Walls limb.
Further, the bolt duct on described riser is oval strip, width 2 to the 3mm larger than the width of crab-bolt in bolt duct.
Corresponding, the utility model additionally provides the combining structure of coupling beam between a kind of Shear Walls limb, comprising: coupling beam and bracing members frame;
Described bracing members frame to be arranged under described coupling beam bottom surface for supporting described coupling beam, establishes stirrup and longitudinal reinforcement in described coupling beam;
Described bracing members frame comprises riser, horizontal steel plate and triangle floor, and two right-angle sides of described triangle floor are fixedly connected with horizontal steel plate with riser respectively, and described horizontal steel plate is above triangle floor, and described riser is used for being fixedly connected with Shear Walls limb.
The mounting structure of coupling beam and combining structure between a kind of Shear Walls limb that the utility model provides, compared with prior art have the following advantages and effect:
1, coupling beam cast section and vertical gap are set, vertical gap is rear cast, because reserved vertical gap can discharge the additional internal force that coupling beam produces by vertical deformation difference between the Shear Walls limb of two ends, therefore coupling beam syndeton of the present utility model substantially reduces designing and calculating difficulty, reduce cross-section of coupling beam size, reduce coupling beam steel content.
2, bracing members frame is set and had both supported coupling beam cast section, providing bottom template and side direction shuttering supporting for pouring into a mould vertical gap again, reducing difficulty of construction.
3, the utility model can reduce the design and construction duration, saves engineering cost.
Accompanying drawing explanation
Fig. 1 is the connection diagram of coupling beam and Shear Walls limb;
Fig. 2 is the schematic diagram of the mounting structure of coupling beam between Shear Walls limb;
Fig. 3 be along A-A in Fig. 2 to sectional side view.
1, the Shear Walls limb of bracing members frame is provided with; 2, the Shear Walls limb of bracing members frame is not set; 3, coupling beam cast section; 4, vertical gap; 5, riser; 6, horizontal steel plate; 7, triangle floor; 8, stirrup; 9, longitudinal reinforcement; 10, bolt duct; 11, crab-bolt; 12, the end face of floor.
Detailed description of the invention
Clearly, below in conjunction with drawings and Examples, the utility model is described in further detail for the technical problem solved for making the utility model, the technical scheme of employing and the technique effect that reaches.Be understandable that, specific embodiment described herein only for explaining the utility model, but not to restriction of the present utility model.It also should be noted that, for convenience of description, illustrate only the part relevant to the utility model in accompanying drawing but not full content.
Embodiment one
Fig. 1 is the connection diagram of coupling beam and Shear Walls limb.Fig. 2 is the schematic diagram of the mounting structure of coupling beam between Shear Walls limb.Fig. 3 be along A-A in Fig. 2 to sectional side view.As shown in Figure 1,2 and 3, the present embodiment provides the mounting structure of coupling beam between a kind of Shear Walls limb, comprising:
Coupling beam cast section 3 and bracing members frame; Bracing members frame comprises riser 5, horizontal steel plate 6 and triangle floor 7, and two right-angle sides of triangle floor 7 are fixedly connected with horizontal steel plate 6 with riser 5 respectively, and horizontal steel plate 6 is above triangle floor 7, and riser 5 is for being fixedly connected with Shear Walls limb; One end of coupling beam cast section 3 is arranged on and does not arrange on the Shear Walls limb 2 of bracing members frame, the other end rides on the horizontal steel plate 6 of bracing members frame, distance between coupling beam cast section 3 and the extended line of riser 5 is 350mm, namely has the vertical gap 4 that width is 350mm between coupling beam cast section 3 and the Shear Walls limb 1 being provided with bracing members frame.
Wherein, described horizontal steel plate supports the length of coupling beam cast section is 100 to 200mm.The width of horizontal steel plate 6 is greater than the width of coupling beam cast section 3, all wide than the coupling beam cast section 3 edge 50mm in horizontal steel plate 6 both sides, is convenient to the support arrangement of later stage side direction template when pouring into a mould vertical gap 4.Establish stirrup 8 and longitudinal reinforcement 9 in coupling beam cast section 3, stirrup 8 and longitudinal reinforcement 9 are between two Shear Walls limbs.With reference to Fig. 3, riser 5 is provided with bolt duct 10, riser 5 is fixed with Shear Walls limb by bolt duct 10 and crab-bolt 11.Riser 5, horizontal steel plate 6 and triangle floor 7 weld common composition bracing members frame between two, can Site Welding also can factory prefabricated in advance, and for the ease of construction, the bolt duct 10 on riser 5 is oval strip, width 2 to the 3mm larger than the width of crab-bolt 11 in bolt duct 10.The end face of coupling beam cast section 3 and the end face 12 of floor are in same level.
The mounting structure of coupling beam between the Shear Walls limb of the present embodiment, work progress is: crab-bolt 11 be embedded in the Shear Walls limb of side; By crab-bolt 11 and nut, bracing members frame is fixed on the Shear Walls limb of embedding crab-bolt; Above bracing members frame, the stirrup 8 of coupling beam and longitudinal reinforcement 9 are constructed; Cast coupling beam concrete, the one end making coupling beam pour into a mould section 3 is arranged on and does not arrange on the Shear Walls limb 2 of bracing members frame, the other end rides on bracing members frame, and makes to leave vertical gap 4 between coupling beam cast section 3 and the Shear Walls limb 2 being provided with bracing members frame, and the width in vertical gap 4 is 350mm.
The mounting structure of coupling beam between the Shear Walls limb that the present embodiment provides, coupling beam reinforcing bar normal construction, and arrange for the vertical gap of rear cast in one end of coupling beam cast section, bracing members frame is set, can play a supportive role to the coupling beam section of cast, to be onstructed to during certain altitude again will behind this gap cast on, it is dismountable bracing members frame after the hardening of concrete of rear cast, owing to there is the vertical gap that width is 350mm between coupling beam cast section and the Shear Walls limb 1 being provided with bracing members frame, the additional internal force of coupling beam two ends Vertical Settlement difference and generation can be discharged, this connected mode is convenient to structure design, convenient construction, save the duration, save construction costs.And the coupling beam mounting structure in the present embodiment is owing to dischargeing additional internal force, make the sectional dimension of coupling beam little, steel content is smaller, greatly reduces structure design workload, constructability, saves cost.
Embodiment two
Between a kind of Shear Walls limb that the present embodiment provides, the combining structure of coupling beam, comprises coupling beam and bracing members frame; Coupling beam is fixedly installed between two Shear Walls limbs, and bracing members frame to be arranged under described coupling beam bottom surface for supporting described coupling beam, establishes stirrup and longitudinal reinforcement in coupling beam; Bracing members frame comprises riser, horizontal steel plate and triangle floor, and two right-angle sides of triangle floor are fixedly connected with horizontal steel plate with riser respectively, and horizontal steel plate is above triangle floor, and riser is used for being fixedly connected with Shear Walls limb.
Wherein, the width of horizontal steel plate is greater than the width of coupling beam.All wide than the coupling beam edge 50mm in horizontal steel plate both sides.Riser is provided with bolt duct, riser is fixed by bolt duct and crab-bolt and Shear Walls limb.Bolt duct on riser is oval strip, width 2 to the 3mm larger than the width of crab-bolt in bolt duct.
The combining structure of coupling beam between Shear Walls limb in the present embodiment, work progress is: crab-bolt be embedded in the Shear Walls limb of side; By anchor screw bolt and nut, bracing members frame is fixed on the Shear Walls limb of embedding crab-bolt; Above bracing members frame, the stirrup of coupling beam and longitudinal reinforcement are constructed; Cast coupling beam concrete, the one end making coupling beam pour into a mould section is arranged on and does not arrange on the Shear Walls limb of bracing members frame, the other end rides on bracing members frame, and makes to leave vertical gap between coupling beam cast section and the Shear Walls limb being provided with bracing members frame, and the width in vertical gap is 350mm; To be onstructed to certain altitude, after coupling beam two ends shear wall Vertical Settlement is substantially close, pours into a mould vertical gap concrete, form complete coupling beam, and then form the combining structure of coupling beam between Shear Walls limb.After hardening of concrete in vertical gap, bracing members frame is dismountable also can be retained.
The combining structure of coupling beam between the Shear Walls limb that the present embodiment provides, coupling beam reinforcing bar normal construction, and arrange for the vertical gap of rear cast in one end of coupling beam cast section, bracing members frame is set, can play a supportive role to the coupling beam section of cast, to be onstructed to certain altitude (two ends Shear Walls limb Vertical Settlement is substantially close) time again will behind this gap cast on, it is dismountable bracing members frame after the hardening of concrete of rear cast, owing to there is vertical gap between coupling beam cast section and the Shear Walls limb 1 being provided with bracing members frame, the additional internal force of coupling beam two ends Vertical Settlement difference and generation can be discharged, this connected mode is convenient to structure design, convenient construction, save the duration, save construction costs.And the coupling beam mounting structure in the present embodiment is owing to dischargeing additional internal force, make the sectional dimension of coupling beam little, steel content is smaller, greatly reduces structure design workload, constructability, saves cost.
All can perform by the specifications such as " Code for design of concrete structures " (GB50010-2010), " seismic design provision in building code " (GB50011-2010), " technical specification for concrete structures of high-rise building " (JGJ3-2010), code about the design of concrete, vertical muscle, stirrup, supporting plate, coupling beam and construction requirement in the utility model.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it is modified to the technical scheme described in foregoing embodiments, or equivalent replacement is carried out to wherein some or all of technical characteristic, does not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (8)
1. the mounting structure of coupling beam between Shear Walls limb, is characterized in that, comprises coupling beam cast section and bracing members frame;
Described bracing members frame comprises riser, horizontal steel plate and triangle floor, and two right-angle sides of described triangle floor are fixedly connected with horizontal steel plate with riser respectively, and described horizontal steel plate is above triangle floor, and described riser is used for being fixedly connected with Shear Walls limb;
One end of described coupling beam cast section is arranged on and does not arrange on the Shear Walls limb of bracing members frame, and the other end rides on the horizontal steel plate of bracing members frame, and the distance between described coupling beam cast section and the extended line of riser is 300 to 400mm.
2. the mounting structure of coupling beam between Shear Walls limb according to claim 1, is characterized in that, the length that described horizontal steel plate supports coupling beam cast section is 100 to 200mm.
3. the mounting structure of coupling beam between Shear Walls limb according to claim 1, is characterized in that, the width of described horizontal steel plate is greater than the width of coupling beam cast section.
4. the mounting structure of coupling beam between Shear Walls limb according to claim 3, is characterized in that, all wide than coupling beam cast section edge 35 to the 55mm in described horizontal steel plate both sides.
5. the mounting structure of coupling beam between Shear Walls limb according to claim 1, is characterized in that, establish stirrup and longitudinal reinforcement in described coupling beam cast section, stirrup and longitudinal reinforcement are between two Shear Walls limbs.
6. the mounting structure of coupling beam between Shear Walls limb according to claim 1, is characterized in that, described riser is provided with bolt duct, and described riser is fixed by bolt duct and crab-bolt and Shear Walls limb.
7. the mounting structure of coupling beam between Shear Walls limb according to claim 6, it is characterized in that, the bolt duct on described riser is oval strip, width 2 to the 3mm larger than the width of crab-bolt in bolt duct.
8. the combining structure of coupling beam between Shear Walls limb, is characterized in that, comprise coupling beam and bracing members frame;
Described bracing members frame to be arranged under described coupling beam bottom surface for supporting described coupling beam, establishes stirrup and longitudinal reinforcement in described coupling beam;
Described bracing members frame comprises riser, horizontal steel plate and triangle floor, and two right-angle sides of described triangle floor are fixedly connected with horizontal steel plate with riser respectively, and described horizontal steel plate is above triangle floor, and described riser is used for being fixedly connected with Shear Walls limb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364597.8U CN204663002U (en) | 2015-05-29 | 2015-05-29 | The mounting structure of coupling beam and combining structure between Shear Walls limb |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520364597.8U CN204663002U (en) | 2015-05-29 | 2015-05-29 | The mounting structure of coupling beam and combining structure between Shear Walls limb |
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| CN204663002U true CN204663002U (en) | 2015-09-23 |
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| CN201520364597.8U Expired - Fee Related CN204663002U (en) | 2015-05-29 | 2015-05-29 | The mounting structure of coupling beam and combining structure between Shear Walls limb |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847111A (en) * | 2015-05-29 | 2015-08-19 | 中国建筑东北设计研究院有限公司 | Construction method, mounting structure and combined structure for coupling beam between shear wall limbs |
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2015
- 2015-05-29 CN CN201520364597.8U patent/CN204663002U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847111A (en) * | 2015-05-29 | 2015-08-19 | 中国建筑东北设计研究院有限公司 | Construction method, mounting structure and combined structure for coupling beam between shear wall limbs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20190529 |
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| CF01 | Termination of patent right due to non-payment of annual fee |