CN112031193A - Earthquake-resistant structure of spliced building - Google Patents
Earthquake-resistant structure of spliced building Download PDFInfo
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- CN112031193A CN112031193A CN202010814448.2A CN202010814448A CN112031193A CN 112031193 A CN112031193 A CN 112031193A CN 202010814448 A CN202010814448 A CN 202010814448A CN 112031193 A CN112031193 A CN 112031193A
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- energy
- earthquake
- welded
- rods
- absorbing box
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
One or more embodiments of the present specification provide an earthquake-resistant structure of a spliced type building, including: the adjacent ends of the two longitudinal damping rods are welded with a first connecting rod, and the periphery of the connecting end of the longitudinal damping rods and the first connecting rod is provided with a first sleeve through a bolt; the two ends, away from each other, of the two longitudinal damping rods are welded with the energy absorption boxes, the inner sides of the energy absorption boxes are welded with the inner plates, and six outer rods are welded between the inner plates and the energy absorption boxes; through setting up the energy-absorbing box and corresponding vertical damping and transverse damping and having strengthened its whole when using greatly, make its anti extruded effect strengthened greatly when using, make when using to the protection greatly increased of wall body, cooperation connection piece wherein, thereby make it effectual play the guard action to the wall body greatly, prevent among the prior art that the wall body collapses and the dangerous condition that takes place after the picture takes place in the use.
Description
Technical Field
One or more embodiments of this description relate to building antidetonation equipment technical field, especially relate to a concatenation formula building's earthquake-resistant structure.
Background
The seismic zones are seismic region divisions made according to the degree of possible seismic damage and the magnitude of the strong ground motion parameter. The earthquake safety evaluation refers to the research on earthquake geology, geophysical, earthquake activity, ground deformation and the like around a specific construction engineering area or field, and scientifically provides earthquake parameters and basic data required by corresponding engineering planning and design and related to earthquake fortification requirements by adopting an earthquake risk probability analysis method and according to a risk probability level adopted by engineering. The earthquake safety evaluation result can be used as the earthquake fortification requirement of the specific construction project.
Earthquake damage of major projects and lifeline projects has great harmfulness and serious loss, and can sometimes cause paralysis of urban functions, so that the requirements for improving corresponding earthquake fortification for the major projects and the lifeline projects are required to be improved compared with the common building structures.
Earthquake disasters are mainly caused by the destruction of engineering structures. Therefore, strengthening the earthquake fortification of the engineering structure and improving the earthquake resistance of the existing engineering structure are one of the important measures for lightening earthquake disasters.
The construction engineering needs to carry out earthquake-resistant design according to the earthquake fortification requirement and the earthquake-resistant design specification, and carry out construction according to the earthquake-resistant design. The earthquake-resistant design is carried out according to fortification requirements and specifications, and the construction is carried out according to the design. Earthquake-proof design and construction are important measures for lightening earthquake disasters. Good seismic design should take into account as much as possible the following principles: selecting a hard ground; the structure body is required to be uniform and regular; improving the strength and ductility of structures and members; designing a plurality of anti-seismic defense lines; preventing brittle and destabilizing damage.
However, the equipment in the prior art generally protects the main framework in the building body in the earthquake through the equipment structure, so that the major danger caused by the collapse of the construction of the equipment when the equipment is used is prevented, however, the anti-seismic treatment is generally rarely performed on the wall body in the building, so that the wall body is more prone to collapse and cause danger when the earthquake occurs, and the requirements of the prior art cannot be met.
Disclosure of Invention
In view of the above, an object of one or more embodiments of the present disclosure is to provide an earthquake-resistant structure of a spliced type building, so as to solve the above-mentioned problems in the background art.
In view of the above objects, one or more embodiments of the present specification provide an earthquake-resistant structure of a spliced type building, including: the damping device comprises longitudinal damping rods, wherein first connecting rods are welded at the adjacent ends of the two longitudinal damping rods, and first sleeves are installed on the peripheries of the connecting ends of the longitudinal damping rods and the first connecting rods through bolts.
And the adjacent ends of the two transverse damping rods are welded with second connecting rods, and the peripheries of the joints of the second connecting rods and the two transverse damping rods are provided with second sleeves through bolts.
The energy-absorbing box, two vertical damping pole all welds the energy-absorbing box, two the end welding is kept away from mutually to horizontal damping pole at the opposite side of energy-absorbing box, the energy-absorbing box inboard welding have the inner panel, inner panel and energy-absorbing box between the welding have six outer poles, six the energy-absorbing box between the space department welding have the bracing piece, the radius of bracing piece be less than outer pole.
Preferably, the crash box further comprises: the energy absorption box is characterized by comprising connecting sheets and central columns, the connecting sheets are welded among the energy absorption boxes, and the central columns are welded at the central positions of the connecting sheets.
Preferably, the connecting piece further comprises: the connecting pieces are of an X-shaped structure, the positioning rings are welded between the connecting pieces and close to the center, inner rings are arranged on the connecting pieces, and cast iron rings are welded on the inner rings.
Preferably, the adjacent surfaces of the first sleeve pipes are welded with backing plates.
Preferably, the adjacent surfaces of the second sleeve pipes are welded with patches, and the patches are provided with threaded holes.
Preferably, the central position of the outer rod is provided with an inner cavity, the inner cavity is of a spherical structure, and the air pressure in the inner cavity is greater than the conventional atmospheric pressure.
Preferably, the center position of the supporting rod is provided with an inner cavity, and the inner cavity on the outer rod is smaller than the inner cavity on the supporting rod.
Preferably, the energy absorption box is internally provided with an energy absorption cavity, the outer corner of the energy absorption box is a right angle, and the inner corner of the energy absorption box is of an arc-shaped structure.
Preferably, the radius of the first connecting rod is larger than that of the first connecting rod.
It can be seen from the foregoing that one or more embodiments of the present specification provide, an earthquake-resistant structure of a spliced type building, which is provided with an energy-absorbing box and corresponding longitudinal damping and transverse damping, and greatly enhances the whole use thereof when in use, and is provided with a support rod and an inner cavity in which the outer rod is matched, and a corresponding energy-absorbing cavity, so that the anti-extrusion effect is greatly enhanced when in use, the protection on a wall body is greatly increased when in use, and the connection piece therein is matched, so that the wall body is greatly and effectively protected, and the occurrence of dangerous situations caused by the wall body collapsing after use in the prior art is prevented.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic view of one or more embodiments of the present disclosure;
FIG. 2 is a schematic view of one or more embodiments of the present disclosure;
FIG. 3 is a schematic view of one or more embodiments of the present disclosure;
FIG. 4 is a schematic view of one or more embodiments of the present disclosure.
In the figure: 1-longitudinal damping rods; 11-a backing plate; 12-a first connecting rod; 13-a first sleeve; 2-transverse damping rods; 21-a second connecting rod; 22-patch; 23-a threaded hole; 24-a second sleeve; 3, connecting a sheet; 31-a positioning ring; 32-inner bore; 33-a central column; 4-an energy absorption box; 41-inner plate; 42-a support bar; 43-lumen; 44-an outer rod; 45-energy absorbing cavity.
Detailed Description
For the purpose of promoting a better understanding of the objects, aspects and advantages of the present disclosure, reference is made to the following detailed description taken in conjunction with the accompanying drawings.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The first embodiment is as follows:
referring to fig. 1-4, the present invention provides a technical solution: an earthquake-resistant structure of a spliced building, comprising: the damping device comprises longitudinal damping rods 1, wherein first connecting rods 12 are welded at adjacent ends of two longitudinal damping rods 1, and first sleeves 13 are installed on the peripheries of connecting ends of the longitudinal damping rods 1 and the first connecting rods 12 through bolts.
The damage of longitudinal vibration waves of the longitudinal damping rods 1 to the building beam column is greatly enhanced when the longitudinal damping rods are used, and the damage of one damping rod does not affect the continuous use of the equipment when the longitudinal damping rods 1 are matched with the connecting rods 12 in the longitudinal damping rods 1 and the whole connecting rods are used.
The two adjacent ends of the two transverse damping rods 2 are welded with second connecting rods 21, and the peripheries of the joints of the second connecting rods 21 and the two transverse damping rods 2 are provided with second sleeves 24 through bolts.
Wherein, the damage of horizontal shock wave to building wall body and beam column has been strengthened greatly when using through horizontal damping pole 2 to greatly reduced the injury that earthquake produced building self.
Energy-absorbing box 4, two vertical damping pole 1 leave the end and all weld energy-absorbing box 4 mutually, two horizontal damping pole 2 leave the end welding in energy-absorbing box 4's opposite side mutually, energy-absorbing box 4 inboard welding have inner panel 41, inner panel 41 and energy-absorbing box 4 between the welding have six outer poles 44, six energy-absorbing box 4 between the welding of space department have a bracing piece 42, bracing piece 42's radius be less than outer pole 44.
Wherein, when using, through the setting of energy-absorbing box 4 when producing the extrusion, more effective resistance its beam column is to the extrusion intensity of wall body for when using effectual the integrality of protecting the wall body greatly, prevent among the prior art that its building itself is intact and the wall body of its inner structure produces a large amount of damaged circumstances and takes place.
The adjacent surfaces of the first sleeves 13 are welded with backing plates 11; the adjacent surfaces of the second sleeve 24 are welded with patches 22, and the patches 22 are provided with threaded holes 23.
The gasket 11 on the first sleeve 13 and the patch 22 on the second sleeve 24 effectively support the wall body in use, and the threaded hole 23 is formed in the patch 22, so that the stability of the patch for installing equipment on the wall body is greatly enhanced in use.
The arrangement of the first sleeve 13 and the second sleeve 24 can be used as protection for effectively protecting the periphery of the telescopic rod of the transverse damping rod 2 and the longitudinal damping rod 1.
The central positions of the outer rods 44 are all provided with inner cavities 43, the inner cavities 43 are of spherical structures, and the air pressure in the inner cavities 43 is greater than the conventional atmospheric pressure; the central position of the supporting rod 42 is provided with an inner cavity 43, and the inner cavity 43 on the outer rod 44 is smaller than the inner cavity 43 on the supporting rod 42.
Wherein, through the setting of inner chamber 43 when using, strengthened its whole effect of energy absorption when using greatly when using, prevent that prior art from strengthening its easier quilt of pressure that receives its bearing when the extrusion from letting out greatly when using to the effect of its whole when using has been strengthened.
An energy absorption cavity 45 is formed in the energy absorption box 4, the corner of the outer side of the energy absorption box 4 is a right angle, and the corner of the inner side of the energy absorption box 4 is of an arc structure; the radius of the first connecting rod 12 is larger than that of the first connecting rod 21.
The first connecting rod 12 and the second connecting rod 21 are mainly used for supporting the structural connecting rods when in use, and can also effectively play a role in transmitting force when in use.
The energy absorption cavity 45 in the energy absorption box 4 is used for generating deformation on the energy absorption box 4 itself as much as possible when the energy absorption cavity absorbs energy and the strength of equipment cannot support during use, and the situation that the energy absorption cavity directly extrudes a wall body to damage the wall body structure is prevented.
Example two: referring to fig. 1-4, the present invention provides a technical solution: an earthquake-resistant structure of a spliced building, comprising: the damping device comprises longitudinal damping rods 1, wherein first connecting rods 12 are welded at adjacent ends of two longitudinal damping rods 1, and first sleeves 13 are installed on the peripheries of connecting ends of the longitudinal damping rods 1 and the first connecting rods 12 through bolts.
The damage of longitudinal vibration waves of the longitudinal damping rods 1 to the building beam column is greatly enhanced when the longitudinal damping rods are used, and the damage of one damping rod does not affect the continuous use of the equipment when the longitudinal damping rods 1 are matched with the connecting rods 12 in the longitudinal damping rods 1 and the whole connecting rods are used.
The two adjacent ends of the two transverse damping rods 2 are welded with second connecting rods 21, and the peripheries of the joints of the second connecting rods 21 and the two transverse damping rods 2 are provided with second sleeves 24 through bolts.
Wherein, the damage of horizontal shock wave to building wall body and beam column has been strengthened greatly when using through horizontal damping pole 2 to greatly reduced the injury that earthquake produced building self.
Energy-absorbing box 4, two vertical damping pole 1 leave the end and all weld energy-absorbing box 4 mutually, two horizontal damping pole 2 leave the end welding in energy-absorbing box 4's opposite side mutually, energy-absorbing box 4 inboard welding have inner panel 41, inner panel 41 and energy-absorbing box 4 between the welding have six outer poles 44, six energy-absorbing box 4 between the welding of space department have a bracing piece 42, bracing piece 42's radius be less than outer pole 44.
Wherein, when using, through the setting of energy-absorbing box 4 when producing the extrusion, more effective resistance its beam column is to the extrusion intensity of wall body for when using effectual the integrality of protecting the wall body greatly, prevent among the prior art that its building itself is intact and the wall body of its inner structure produces a large amount of damaged circumstances and takes place.
The adjacent surfaces of the first sleeves 13 are welded with backing plates 11; the adjacent surfaces of the second sleeve 24 are welded with patches 22, and the patches 22 are provided with threaded holes 23.
The gasket 11 on the first sleeve 13 and the patch 22 on the second sleeve 24 effectively support the wall body in use, and the threaded hole 23 is formed in the patch 22, so that the stability of the patch for installing equipment on the wall body is greatly enhanced in use.
The arrangement of the first sleeve 13 and the second sleeve 24 can be used as protection for effectively protecting the periphery of the telescopic rod of the transverse damping rod 2 and the longitudinal damping rod 1.
The central positions of the outer rods 44 are all provided with inner cavities 43, the inner cavities 43 are of spherical structures, and the air pressure in the inner cavities 43 is greater than the conventional atmospheric pressure; the central position of the supporting rod 42 is provided with an inner cavity 43, and the inner cavity 43 on the outer rod 44 is smaller than the inner cavity 43 on the supporting rod 42.
Wherein, through the setting of inner chamber 43 when using, strengthened its whole effect of energy absorption when using greatly when using, prevent that prior art from strengthening its easier quilt of pressure that receives its bearing when the extrusion from letting out greatly when using to the effect of its whole when using has been strengthened.
An energy absorption cavity 45 is formed in the energy absorption box 4, the corner of the outer side of the energy absorption box 4 is a right angle, and the corner of the inner side of the energy absorption box 4 is of an arc structure; the radius of the first connecting rod 12 is larger than that of the first connecting rod 21.
The first connecting rod 12 and the second connecting rod 21 are mainly used for supporting the structural connecting rods when in use, and can also effectively play a role in transmitting force when in use.
The energy absorption cavity 45 in the energy absorption box 4 is used for generating deformation on the energy absorption box 4 itself as much as possible when the energy absorption cavity absorbs energy and the strength of equipment cannot support during use, and the situation that the energy absorption cavity directly extrudes a wall body to damage the wall body structure is prevented.
The crash box 4 further comprises: the energy absorption box comprises connecting pieces 3 and central columns 33, the connecting pieces 3 are welded among the energy absorption boxes 4, and the central columns 33 are welded at the central positions of the connecting pieces 3.
Wherein, through welding corresponding connection piece 3 and center post 33 on energy-absorbing and 4, strengthened its holistic intensity of product and made it to wall body protection effect greatly increased when using, also reduced the possibility that its wall body collapses to its effect of protecting the wall body has been strengthened greatly.
The connecting piece 3 further comprises: the connecting piece 3 is of an X-shaped structure, the positioning ring 31 is welded between the connecting pieces 3 and is close to the center, the inner rings 32 are arranged on the connecting pieces 3, and cast iron rings are welded on the inner rings 32.
Wherein, through welding corresponding holding ring 31 on connecting piece 3 for its supporting effect to the holding ring of X type structure greatly increased, say to set up corresponding inner ring 32 and weld mutual cast iron ring on connecting piece 3 for its holistic intensity also greatly increased.
In summary, the following steps:
when in use, after the building frame construction is completed, the interior needs to be built with the wall body for isolating a plurality of rooms, and when the wall body is built, the equipment is firstly installed at the four corners of the wall body for the four crash boxes 4, then, a wall body is built, the wall body is built among the four energy absorption boxes 4, the first damping rods 1 and the second damping rods 2, corresponding connecting pieces 3 are respectively welded on two sides of the four energy absorption boxes after the wall body is built, when an earthquake occurs, the earthquake is firstly damped through the first damping rods 1 and the second damping rods 2, meanwhile, the energy absorption mode is carried out through the structure of the connecting sheet 3 and the structure of the energy absorption box 4, which causes more serious damage to the wall body, when a disaster occurs, the energy absorption box is inevitably a vulnerable part, and needs to be replaced and installed after the earthquake is ended.
While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (9)
1. An earthquake-resistant structure of a spliced building, comprising:
the damping device comprises longitudinal damping rods (1), wherein first connecting rods (12) are welded at the adjacent ends of the two longitudinal damping rods (1), and first sleeves (13) are arranged on the peripheries of the connecting ends of the longitudinal damping rods (1) and the first connecting rods (12) through bolts;
the adjacent ends of the two transverse damping rods (2) are respectively welded with a second connecting rod (21), and the periphery of the joint of the second connecting rod (21) and the two transverse damping rods (2) is provided with a second sleeve (24) through a bolt;
energy-absorbing box (4), two vertical damping rod (1) leave the end mutually and all weld energy-absorbing box (4), two horizontal damping rod (2) leave the end mutually and weld the opposite side in energy-absorbing box (4), energy-absorbing box (4) inboard welding have inner panel (41), inner panel (41) and energy-absorbing box (4) between the welding have six outer poles (44), six energy-absorbing box (4) between space department welding have bracing piece (42), the radius of bracing piece (42) be less than outer pole (44).
2. An earthquake-resistant structure of a spliced building according to claim 1, wherein said energy-absorbing box (4) further comprises:
connection piece (3) and center post (33), four energy-absorbing box (4) between the welding have connection piece (3), connection piece (3) central point put the welding have center post (33).
3. A seismic structure of a spliced building according to claim 2, wherein said connecting sheet (3) further comprises:
the connecting piece (3) is of an X-shaped structure, the positioning ring (31) is welded between the connecting pieces (3) and is close to the center, the inner ring (32) is arranged on each connecting piece (3), and the cast iron ring is welded on each inner ring (32).
4. An earthquake-resistant structure of a spliced building as claimed in claim 1, wherein the adjacent surfaces of the first sleeves (13) are welded with backing plates (11).
5. An earthquake-resistant structure of a spliced building according to claim 1, wherein the adjacent surfaces of the second sleeves (24) are welded with patches (22), and each patch (22) is provided with a threaded hole (23).
6. An earthquake-resistant structure of a splicing type building according to claim 1, wherein the center of each outer rod (44) is provided with an inner cavity (43), the inner cavities (43) are of spherical structures, and the air pressure in the inner cavities (43) is higher than the conventional atmospheric pressure.
7. An earthquake-resistant structure of a spliced building as claimed in claim 6, wherein the central position of the supporting rod (42) is provided with an inner cavity (43), and the inner cavity (43) on the outer rod (44) is smaller than the inner cavity (43) on the supporting rod (42).
8. An earthquake-resistant structure of a splicing type building according to claim 1, wherein an energy-absorbing cavity (45) is formed in the energy-absorbing box (4), the outer corner of the energy-absorbing box (4) is a right angle, and the inner corner of the energy-absorbing box (4) is an arc-shaped structure.
9. A spliced building seismic structure according to claim 1, wherein the radius of the first connecting rods (12) is greater than the radius of the first connecting rods (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010814448.2A CN112031193A (en) | 2020-08-13 | 2020-08-13 | Earthquake-resistant structure of spliced building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010814448.2A CN112031193A (en) | 2020-08-13 | 2020-08-13 | Earthquake-resistant structure of spliced building |
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| Publication Number | Publication Date |
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| CN112031193A true CN112031193A (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010814448.2A Withdrawn CN112031193A (en) | 2020-08-13 | 2020-08-13 | Earthquake-resistant structure of spliced building |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404320A (en) * | 2021-05-20 | 2021-09-17 | 郑州工业应用技术学院 | Anti-seismic and disaster-avoiding reinforcing structure in building main body and construction method thereof |
| US11326364B2 (en) * | 2018-04-28 | 2022-05-10 | Zhengzhou University | Function-recovering energy-dissipating reinforced concrete shear wall and construction method thereof |
-
2020
- 2020-08-13 CN CN202010814448.2A patent/CN112031193A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11326364B2 (en) * | 2018-04-28 | 2022-05-10 | Zhengzhou University | Function-recovering energy-dissipating reinforced concrete shear wall and construction method thereof |
| CN113404320A (en) * | 2021-05-20 | 2021-09-17 | 郑州工业应用技术学院 | Anti-seismic and disaster-avoiding reinforcing structure in building main body and construction method thereof |
| CN113404320B (en) * | 2021-05-20 | 2022-08-26 | 郑州工业应用技术学院 | Anti-seismic and disaster-avoiding reinforcing structure in building main body and construction method thereof |
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Application publication date: 20201204 |
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