CN108708479B - Orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System - Google Patents
Orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System Download PDFInfo
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- CN108708479B CN108708479B CN201810349307.0A CN201810349307A CN108708479B CN 108708479 B CN108708479 B CN 108708479B CN 201810349307 A CN201810349307 A CN 201810349307A CN 108708479 B CN108708479 B CN 108708479B
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- shear wall
- steel
- concrete core
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- 239000002023 wood Substances 0.000 title claims abstract description 64
- 210000002435 tendon Anatomy 0.000 claims abstract description 36
- 238000005265 energy consumption Methods 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 125
- 239000010959 steel Substances 0.000 claims description 125
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 13
- 239000010410 layer Substances 0.000 claims description 10
- 239000000839 emulsion Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 102100040287 GTP cyclohydrolase 1 feedback regulatory protein Human genes 0.000 claims description 3
- 101710185324 GTP cyclohydrolase 1 feedback regulatory protein Proteins 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- 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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
-
- 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
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
Abstract
The present invention relates to orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant Systems, including orthogonal laminated wood shear wall, concrete core cylinder, replaceable energy consumption connector, concrete foundation, prestressing force waves supporting element, first post-tensioning unbonded prestressing tendon, second post-tensioning unbonded prestressing tendon, first billet, second billet, orthogonal laminated wood shear wall is attached with concrete core cylinder by several replaceable energy consumption connectors, pass through the first billet between concrete core cylinder and concrete foundation, second billet and several prestressing force wave supporting element connection, first post-tensioning unbonded prestressing tendon longitudinally runs through orthogonal laminated wood shear wall and is fixed by anchorage, second post-tensioning unbonded prestressing tendon longitudinally runs through concrete core cylinder and is fixed by anchorage.Compared with prior art, the present invention can effectively reduce the damage of orthogonal laminated wood wallboard and concrete shear force wall in earthquake, and energy consumption part is easily replaced, and repair difficulty and expense after can reducing shake.
Description
Technical field
The present invention relates to building engineering fields, mix more particularly, to orthogonal laminated wood shear wall-concrete core cylinder anti-
Side force system.
Background technique
Earthquake has sudden and unpredictability, and occurrence frequency is higher, causes huge loss to human society.
China is one of land earthquake-prone countries, and the violent earthquake especially frequently occurred in recent years causes seriously building structure
Earthquake.
Orthogonal laminated wood is one kind at least by three-layer real-wood sawn timber or structure composite plate orthogonal systems base, using structure gluing
Agent compacting made of rectangle, straight line, flat sheet form prefabrication engineering wood products.Compared to the mechanical property of traditional wooden component
Can, orthogonal glued laminated wood uses orthogonal two-way gluing, can effectively make up that timber rift grain and band stress performance difference are big to be lacked
It falls into, forms resistance to compression and shearing strength in good plane.
Meanwhile timber structure is typically considered to be only applicable to low-rise building, and Chinese population is numerous, more high level timber buildings
Urgently develop.But in more high-rise timber structures, lateral resistance is its weak link.
The existing earthquake resistant code in China is respectively that three levels are set up defences and two stages set to aseismic fortification objects and design method
Meter method, traditional architectural structure system resist geological process, dissipation earthquake by the ductility and malformation of construction material
Energy guarantees the safety of main structure, though structure does not collapse after shake, structure and component is often made to have very big remaining change
Shape, considerably increases the maintenance difficulty of structure after shake, while also increasing rehabilitation expense.
However in timber structure high-rise more than ordinary quaternary laminated wood, after geological process, conventional orthogonal laminated wood shear wall
There is the failure mode based on metal yield and the splitting of timber plasticity in angle steel node, so that structure has larger residual deformation, repairs
Multiple difficulty.
Summary of the invention
For the problem of existing more high-rise pure timber structure lateral resistance deficiencies, the present invention proposes orthogonal laminated wood shear wall-
Concrete core cylinder mixing Lateral Resistant System.The lateral resistance of structure entirety not only can be improved in the present invention, makes concrete core
Cylinder undertakes most of lateral force, while joined dissipative member and Self-resetting performance, the abundant energy-dissipating and shock-absorbing under geological process, and
And the characteristic of presstressed reinforcing steel can be utilized, residual deformation of the structure under geological process is eliminated, it is anti-to significantly reduce the mixing of steel wood
Shake rehabilitation expense and difficulty of the wall after shake.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System, including orthogonal laminated wood shearing
Wall, concrete core cylinder, replaceable energy consumption connector, concrete foundation, that prestressing force waves supporting element, the first post-tensioning soap-free emulsion polymeization is pre-
Stress rib, the second post-tensioning unbonded prestressing tendon, the first billet, the second billet, the orthogonal laminated wood shear wall and mixed
Solidifying soil Core Walls Structure is attached by several replaceable energy consumption connectors, and the concrete foundation is located at orthogonal laminated wood shearing
The lower section of wall and concrete core cylinder passes through the first billet, the second steel pad between the concrete core cylinder and concrete foundation
Plate and several prestressing force wave supporting element connection, and the first post-tensioning unbonded prestressing tendon longitudinally runs through orthogonal laminated wood
Shear wall is simultaneously fixed by anchorage, and the second post-tensioning unbonded prestressing tendon longitudinally runs through concrete core cylinder and passes through anchorage
It is fixed.
In an embodiment of the invention, local steel cushion block is arranged in the orthogonal laminated wood shear wall interlayer, described
First post-tensioning unbonded prestressing tendon longitudinally runs through orthogonal laminated wood shear wall and passes through local steel cushion block, cuts in orthogonal laminated wood
Power wall upper end passes through the first anchorage with concrete foundation respectively and the second anchorage is fixed.
In an embodiment of the invention, the second post-tensioning unbonded prestressing tendon longitudinally runs through concrete core
Cylinder, passes through third anchorage with concrete foundation in concrete core cylinder upper end respectively and the 4th anchorage is fixed.
In an embodiment of the invention, the replaceable energy consumption connector is connected by U-shaped steel connector, T-steel
Part, two pieces of Wasted-energy steel plate compositions, one end of U-shaped steel connector are connected with orthogonal laminated wood shear wall, and the other end passes through two pieces of consumptions
One end of energy steel plate connecting T-shaped steel fastener, the other end of T-steel connector are connect with concrete core cylinder.
In an embodiment of the invention, the U-shaped steel connector is welded by U-shaped steel, the first steel plate, U-shaped
Steel is connected by reserved screw hole with orthogonal laminated wood shear wall screw；T-steel connector is welded by the second steel plate, third steel plate
It forms, the second steel plate passes through the first reserved anchor hole and concrete core cylinder anchor bolts；U-shaped steel connector is connect with T-steel
Part is attached by the way that two pieces of Wasted-energy steel plates of the first steel plate, third steel plate two sides are arranged in, and the first bolt passes through the first steel
The first prepared screw-bolt hole connect U-shaped steel connector and two pieces of energy consumptions with the second prepared screw-bolt hole in two pieces of Wasted-energy steel plates in plate
Steel plate, the second bolt pass through the 4th prepared screw-bolt hole in third steel plate in third prepared screw-bolt hole and two pieces of Wasted-energy steel plates with even
Connect T-steel connector and two pieces of Wasted-energy steel plates.
In an embodiment of the invention, the Wasted-energy steel plate is equipped with diamond shape hole.
In an embodiment of the invention, the prestressing force wave supporting element by O shape bracing members part, third post-tensioning without
Binding prestress reinforcement, the 5th anchorage, the second anchor bolt form, and reserved presstressed reinforcing steel hole and second is offered on O shape bracing members part in advance
Anchor hole is stayed, O shape bracing members part is located between the second billet of the first billet of top and lower part, and the second anchor bolt sequentially passes through top
Concrete core cylinder is connect by the first billet, the second reserved anchor hole and the second billet of lower part with concrete foundation, the
Three post-tensioning unbonded prestressing tendons are passed through reserved presstressed reinforcing steel hole and are anchored at O shape bracing members part both ends using the 5th anchorage.
In an embodiment of the invention, the orthogonal laminated wood shear wall is 3 layers, 5 layers or 7 layers orthogonal gluing
Wood.
In an embodiment of the invention, the first post-tensioning unbonded prestressing tendon, the second post-tensioning soap-free emulsion polymeization are pre-
Stress rib is any in prestress wire, prestressing steel wire bunch, fining twisted steel, FRP or GFRP tendons.
In an embodiment of the invention, first anchorage, the second anchorage, third anchorage, the 4th anchorage,
Five anchorages are selected any in strand tapered anchorage, supporting type anchorage, cone plug type anchorage or nut anchor.
Under seismic force effects, replaceable energy consumption connector is waved and passed through to structure and prestressing force waves supporting element energy consumption,
Structure returns to original state under the action of presstressed reinforcing steel after shake.
The present invention combines it with concrete core cylinder, can effectively improve the lateral resistance behavior of structure, most of side
It is undertaken to power by concrete core cylinder, while energy consumption connector is added, structural seismic performance and ductility, dissipative member can be improved
With easy replaceability.
It is also added into presstressed reinforcing steel in structural system of the invention, makes structure that there is Self-resetting performance, can effectively subtract
Residual deformation after few building structure shake, it can not only sufficiently consume energy when earthquake occurs, and ensure the safe and reliable of structure, simultaneously
Structure is quickly repaired after also contributing to shake, and structure is enable to restore normal use as soon as possible.
Compared with prior art, the present invention has the following advantages and beneficial effects:
(1) addition of concrete core cylinder is greatly improved compared to more high-rise pure timber structural systems, lateral resistance.Orthogonal
In laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System, most of lateral force is undertaken by concrete core cylinder, is subtracted
The destruction of few timber structure part.
(2) good damping effect of the present invention, anti-seismic performance are superior.Under small shake, orthogonal laminated wood shear wall has good
Anti-side rigidity can resist jointly horizontal earthquake shear with concrete core cylinder；Under middle shake or big shake, concrete core cylinder can
Most of lateral force is undertaken, while energy consumption deformation of the connector by Wasted-energy steel plate between the two, has given full play to energy-dissipating and shock-absorbing
Effect.
(3) present invention has runback bit function, so that structure Yi Xiufu and considerably reduces rehabilitation expense after shake.?
Under middle shake or big shake, the Wasted-energy steel plate in the connector that consumes energy fully is deformed and is consumed energy, and has efficiently controlled the change of the wooden shear wall
Shape considerably reduces the damage of the wooden shear wall, through the post-tensioning soap-free emulsion polymeization of orthogonal laminated wood shear wall and concrete core cylinder
Presstressed reinforcing steel is in elastic tension state always, and under the action of presstressed reinforcing steel, structure returns to original state, structure residual deformation
Very little is convenient to replace if irrecoverable deformation or destruction occur under geological process for energy consumption connector after shake.
(4) simple structure of the present invention is easy to construct, and meets the development trend of building industrialization, while concrete structure portion
It is point cheap, there is huge prospect in actual engineer application.
Detailed description of the invention
Fig. 1 is orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System structural representation in embodiment 1
Figure；
Fig. 2 is partial enlargement diagram at the A of Fig. 1；
Fig. 3 is that the replaceable energy consumption connector of C-C and the section of the wooden shear wall, concrete core cylinder connection type show in Fig. 2
It is intended to；
Fig. 4 is Wasted-energy steel plate structural schematic diagram in replaceable energy consumption connector；
Fig. 5 is the U-shaped steel connecting-piece structure schematic diagram of connection replaceable energy consumption connector and the wooden shear wall；
Fig. 6 is the T-steel connecting-piece structure schematic diagram of the replaceable energy consumption connector and concrete core cylinder of connection；
Fig. 7 is partial enlargement diagram at the B in Fig. 1；
Fig. 8 is that prestressing force waves supporting element and concrete core cylinder at D-D, concrete foundation connection type is cutd open in Fig. 7
Face schematic diagram；
Fig. 9 is the decomposition texture schematic diagram that prestressing force waves supporting element.
Figure label: 1 is orthogonal laminated wood shear wall, 2 be concrete core cylinder, 3 be replaceable energy consumption connector, 31 be
U-shaped steel connector, 311 be U-shaped steel, 3110 be reserved screw hole, 312 be the first steel plate, 3120 be the first prepared screw-bolt hole, 32
It is the second steel plate for T-steel connector, 321,3210 be the first reserved anchor hole, 322 be third steel plate, 3220 is that third is reserved
Bolt hole, 33 be Wasted-energy steel plate, 330 be diamond shape hole, 34 be the first bolt, 340 be the second prepared screw-bolt hole, 35 be the second spiral shell
Bolt, 350 be the 4th prepared screw-bolt hole, 4 be concrete foundation, 5 be prestressing force wave supporting element, 51 be O shape bracing members part, 52 be
Third post-tensioning unbonded prestressing tendon, 520 for reserved presstressed reinforcing steel hole, 53 are the 5th anchorage, 54 are the second anchor bolt, 540 are the
Two reserved anchor holes, 6 be the first post-tensioning unbonded prestressing tendon, 61 be the first anchorage, 62 be the second anchorage, 63 be local steel pad
Block, 7 be the second post-tensioning unbonded prestressing tendon, 71 be third anchorage, 72 be the 4th anchorage, 81 be the first billet, 82 be the
Two billets.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in Figure 1, orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System, including orthogonal laminated wood
After shear wall 1, concrete core cylinder 2, replaceable energy consumption connector 3, concrete foundation 4, prestressing force wave supporting element 5, first
Open unbonded prestressing tendon 6, the second post-tensioning unbonded prestressing tendon 7, the first billet 81, the second billet 82, orthogonal gluing
The wooden shear wall 1 is attached with concrete core cylinder 2 by several replaceable energy consumption connectors 3, and concrete foundation 4 is located at just
The lower section for handing over laminated wood shear wall 1 and concrete core cylinder 2 passes through the first steel pad between concrete core cylinder 2 and concrete foundation 4
Plate 81, the second billet 82 and several prestressing force wave the connection of supporting element 5, and the first post-tensioning unbonded prestressing tendon 6 is longitudinal
It is fixed through orthogonal laminated wood shear wall 1 and by anchorage, the second post-tensioning unbonded prestressing tendon 7 is longitudinal to run through concrete core
Cylinder 2 is simultaneously fixed by anchorage.
With reference to Fig. 1, local steel cushion block 63, the first post-tensioning unbonded prestressing tendon 6 is arranged in orthogonal 1 interlayer of laminated wood shear wall
It is longitudinal to run through orthogonal laminated wood shear wall 1 and pass through local steel cushion block 63, in orthogonal 1 upper end of laminated wood shear wall and coagulation soil matrix
Plinth 4 is fixed by the first anchorage 61 and the second anchorage 62 respectively.
With reference to Fig. 1, the second post-tensioning unbonded prestressing tendon 7 is longitudinal to run through concrete core cylinder 2, in concrete core cylinder 2
Upper end and concrete foundation 4 are fixed by third anchorage 71 and the 4th anchorage 72 respectively.
As shown in Fig. 2, replaceable energy consumption connector 3 is by 32, two pieces of U-shaped steel connector 31, T-steel connector Wasted-energy steel plates
33 compositions, one end of U-shaped steel connector 31 are connected with orthogonal 1 screw of laminated wood shear wall, and the other end passes through two pieces of Wasted-energy steel plates
One end of 33 connecting T-shaped steel fasteners 32, the other end and the concrete core cylinder 2 of T-steel connector 32 are bolted.
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, U-shaped steel connector 31 is welded by U-shaped steel 311, the first steel plate 312, U-shaped
Steel 311 is connected by reserved screw hole 3110 with orthogonal 1 screw of laminated wood shear wall；T-steel connector 32 is by the second steel plate
321, third steel plate 322 is welded, and the second steel plate 321 passes through the first reserved anchor hole 3210 and 2 anchor bolt of concrete core cylinder
Connection；U-shaped steel connector 31 and T-steel connector 32, which pass through, is arranged in the first steel plate 312, two pieces of 322 two sides of third steel plate
Wasted-energy steel plate 33 is attached, and the first bolt 34 passes through first prepared screw-bolt hole 3120 in the first steel plate 312 and consumes energy with two pieces
To connect U-shaped steel connector 31 and two pieces of Wasted-energy steel plates 33, the second bolt 35 passes through the second prepared screw-bolt hole 340 in steel plate 33
The 4th prepared screw-bolt hole 350 in third steel plate 322 in third prepared screw-bolt hole 3220 and two pieces of Wasted-energy steel plates 33 is with connecting T-shaped
Steel fastener 32 and two pieces of Wasted-energy steel plates 33.Wasted-energy steel plate 33 is equipped with diamond shape hole 330.
With reference to Fig. 5, U-shaped steel connector 31 is welded by U-shaped steel 311, the first steel plate 312, and welding form is dihedral angle
Weldering.
With reference to Fig. 6, T-steel connector 32 is welded by the second steel plate 321, third steel plate 322, and welding form is two-sided
Fillet welding.
As shown in Fig. 7, Fig. 8, Fig. 9, prestressing force waves supporting element 5 and is answered in advance by O shape bracing members part 51, third post-tensioning soap-free emulsion polymeization
Power muscle 52, the 5th anchorage 53, the second anchor bolt 54 form, and offer reserved presstressed reinforcing steel hole 520 and second on O shape bracing members part 51
Reserved anchor hole 540, O shape bracing members part 51 is between the first billet of top 81 and the second billet of lower part 82, the second anchor bolt
54 sequentially pass through the first billet of top 81, the second reserved anchor hole 540 and the second billet of lower part 82 for concrete core
Cylinder 2 is connect with concrete foundation 4, and third post-tensioning unbonded prestressing tendon 52 passes through reserved presstressed reinforcing steel hole 520 in O shape bracing members
51 both ends of part are anchored using the 5th anchorage 53.
With reference to Fig. 8, the second anchor bolt 54 is located at 52 two sides of third post-tensioning unbonded prestressing tendon and symmetrical.
In the present embodiment, orthogonal laminated wood shear wall 1 is 3 layers, 5 layers or 7 layers orthogonal laminated wood.
In the present embodiment, the first post-tensioning unbonded prestressing tendon 6, the second post-tensioning unbonded prestressing tendon 7 are prestress steel
It is any in twisted wire, prestressing steel wire bunch, fining twisted steel, FRP or GFRP tendons.
In the present embodiment, the first anchorage 61, the second anchorage 62, third anchorage 71, the 4th anchorage 72, the 5th anchorage 53 choosing
With any in strand tapered anchorage, supporting type anchorage, cone plug type anchorage or nut anchor.
The present invention combines it with concrete core cylinder, can effectively improve the lateral resistance behavior of structure, most of side
It is undertaken to power by concrete core cylinder, while energy consumption connector is added, structural seismic performance and ductility, dissipative member can be improved
With easy replaceability.
It is also added into presstressed reinforcing steel in structural system of the invention, makes structure that there is Self-resetting performance, can effectively subtract
Residual deformation after few building structure shake, it can not only sufficiently consume energy when earthquake occurs, and ensure the safe and reliable of structure, simultaneously
Structure is quickly repaired after also contributing to shake, and structure is enable to restore normal use as soon as possible.
The above description of the embodiments is intended to facilitate ordinary skill in the art to understand and use the invention.
Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general
Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments, ability
Field technique personnel announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be of the invention
Within protection scope.
Claims (10)
1. a kind of orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System, which is characterized in that including orthogonal glue
The wooden shear wall (1) of conjunction, concrete core cylinder (2), replaceable energy consumption connector (3), concrete foundation (4), prestressing force wave branch
Support member (5), the first post-tensioning unbonded prestressing tendon (6), the second post-tensioning unbonded prestressing tendon (7), the first billet (81),
Two billets (82), the orthogonal laminated wood shear wall (1) and concrete core cylinder (2) are connected by several replaceable energy consumptions
Part (3) is attached, and the concrete foundation (4) is located under orthogonal laminated wood shear wall (1) and concrete core cylinder (2)
Side, between the concrete core cylinder (2) and concrete foundation (4) pass through the first billet (81), the second billet (82) and
Several prestressing force wave supporting element (5) connection, and the first post-tensioning unbonded prestressing tendon (6) longitudinally runs through orthogonal laminated wood
Shear wall (1) is simultaneously fixed by anchorage, and the second post-tensioning unbonded prestressing tendon (7) longitudinally runs through concrete core cylinder (2)
And it is fixed by anchorage.
2. a kind of orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System according to claim 1,
It is characterized in that, local steel cushion block (63) is arranged in orthogonal laminated wood shear wall (1) interlayer, and the first post-tensioning soap-free emulsion polymeization is answered in advance
Power muscle (6) longitudinally through orthogonal laminated wood shear wall (1) and passes through local steel cushion block (63), in orthogonal laminated wood shear wall (1)
Upper end and concrete foundation (4) are fixed by the first anchorage (61) and the second anchorage (62) respectively.
3. a kind of orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System according to claim 1,
It is characterized in that, the second post-tensioning unbonded prestressing tendon (7) longitudinally runs through concrete core cylinder (2), in concrete core cylinder
(2) upper end and concrete foundation (4) are fixed by third anchorage (71) and the 4th anchorage (72) respectively.
4. a kind of orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System according to claim 1,
It is characterized in that, the replaceable energy consumption connector (3) is by U-shaped steel connector (31), T-steel connector (32), two blocks of energy consumption steel
Plate (33) composition, one end of U-shaped steel connector (31) are connected with orthogonal laminated wood shear wall (1), and the other end passes through two pieces of energy consumptions
One end of steel plate (33) connecting T-shaped steel fastener (32), the other end of T-steel connector (32) and concrete core cylinder (2) are even
It connects.
5. a kind of orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System according to claim 4,
It is characterized in that, the U-shaped steel connector (31) is welded by U-shaped steel (311), the first steel plate (312), and U-shaped steel (311) passes through
Reserved screw hole (3110) are connected with orthogonal laminated wood shear wall (1) screw；T-steel connector (32) by the second steel plate (321),
Third steel plate (322) is welded, and the second steel plate (321) passes through the first reserved anchor hole (3210) and concrete core cylinder (2)
Anchor bolts；U-shaped steel connector (31) and T-steel connector (32) are by being arranged in the first steel plate (312), third steel plate
(322) two pieces of Wasted-energy steel plates (33) of two sides are attached, and it is reserved that the first bolt (34) passes through in the first steel plate (312) first
Bolt hole (3120) connect with the second prepared screw-bolt hole (340) in two pieces of Wasted-energy steel plates (33) U-shaped steel connector (31) with
Two pieces of Wasted-energy steel plates (33), the second bolt (35) pass through third prepared screw-bolt hole (3220) and two pieces of consumptions in third steel plate (322)
The 4th prepared screw-bolt hole (350) in energy steel plate (33) is with connecting T-shaped steel fastener (32) and two pieces of Wasted-energy steel plates (33).
6. a kind of orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System according to claim 5,
It is characterized in that, the Wasted-energy steel plate (33) is equipped with diamond shape hole (330).
7. a kind of orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System according to claim 1,
Be characterized in that, the prestressing force wave supporting element (5) by O shape bracing members part (51), third post-tensioning unbonded prestressing tendon (52),
5th anchorage (53), the second anchor bolt (54) composition offer reserved presstressed reinforcing steel hole (520) and the on O shape bracing members part (51)
Two reserved anchor holes (540), O shape bracing members part (51) are located at the first billet of top (81) and the second billet of lower part (82)
Between, the second anchor bolt (54) sequentially passes through the first billet of top (81), the second reserved anchor hole (540) and lower part the second steel pad
Concrete core cylinder (2) is connect by plate (82) with concrete foundation (4), and third post-tensioning unbonded prestressing tendon (52) passes through reserved
Presstressed reinforcing steel hole (520) is anchored at shape bracing members part (51) both ends O using the 5th anchorage (53).
8. a kind of orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System according to claim 1,
It is characterized in that, the orthogonal laminated wood shear wall (1) is 3 layers, 5 layers or 7 layers orthogonal laminated wood.
9. a kind of orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System according to claim 1,
It is characterized in that, the first post-tensioning unbonded prestressing tendon (6), the second post-tensioning unbonded prestressing tendon (7) are prestress steel twist
It is any in line, prestressing steel wire bunch, fining twisted steel, FRP or GFRP tendons.
10. a kind of orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System according to claim 1,
It is characterized in that, the anchorage is selected any in strand tapered anchorage, supporting type anchorage, cone plug type anchorage or nut anchor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349307.0A CN108708479B (en) | 2018-04-18 | 2018-04-18 | Orthogonal laminated wood shear wall-concrete core cylinder mixing Lateral Resistant System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN114164964A (en) * | 2021-12-06 | 2022-03-11 | 河北建筑工程学院 | CLT-double L-shaped steel plate combined shear wall structure |
| CN114922055B (en) * | 2022-05-19 | 2023-08-22 | 浙大城市学院 | Limiting energy consumption damping device based on mortise and tenon constraint and construction and installation method |
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