CN110894744A - Truss wallboard for manufacturing shear wall, shear wall manufactured by using truss wallboard and manufacturing method of shear wall - Google Patents

Truss wallboard for manufacturing shear wall, shear wall manufactured by using truss wallboard and manufacturing method of shear wall Download PDF

Info

Publication number
CN110894744A
CN110894744A CN201911086833.3A CN201911086833A CN110894744A CN 110894744 A CN110894744 A CN 110894744A CN 201911086833 A CN201911086833 A CN 201911086833A CN 110894744 A CN110894744 A CN 110894744A
Authority
CN
China
Prior art keywords
concrete
truss
shear wall
wall
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911086833.3A
Other languages
Chinese (zh)
Inventor
张树辉
张鑫
张波
周广强
郑永峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Wanda Technology Co ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CN110894744A publication Critical patent/CN110894744A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/06Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84Walls made by casting, pouring, or tamping in situ
    • E04B2/86Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8611Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/065Light-weight girders, e.g. with precast parts
    • E04C5/0653Light-weight girders, e.g. with precast parts with precast parts
    • E04C5/0656Light-weight girders, e.g. with precast parts with precast parts with lost formwork

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

The truss wallboard for manufacturing the shear wall, the shear wall manufactured by using the wallboard and the manufacturing method of the shear wall comprise a concrete slab, a plurality of groups of steel bar trusses are arranged on the concrete slab in parallel, each steel bar truss comprises an upper chord rib, web ribs are arranged on two sides of the upper chord rib, the lower parts of the web ribs are embedded in the concrete slab, one end of the upper chord rib is positioned outside the concrete slab, and the other end of the upper chord rib is flush with the concrete slab. Prestressed steel bars are embedded in the concrete slab, the length direction of the prestressed steel bars is perpendicular to the length direction of the steel bar truss, and the prestressed steel bars are located in the middle of the concrete slab in the thickness direction. The invention has the advantages that: the construction steps are simplified, the steel bar truss can improve the rigidity and the pressure resistance of the wall body, and the probability of damage of the wall plate in construction and transportation is reduced; after the shear wall is manufactured, the truss is left in the shear wall, so that the load capacity of the shear wall can be improved, the seismic performance of a building can be improved, and the like.

Description

Truss wallboard for manufacturing shear wall, shear wall manufactured by using truss wallboard and manufacturing method of shear wall
Technical Field
The invention relates to a building prefabricated part, in particular to a truss wallboard for manufacturing a shear wall, the shear wall manufactured by using the truss wallboard and a manufacturing method of the shear wall.
Background
When the high-rise building shear wall is constructed, the reinforcing bars between the upper layer and the lower layer are required to be overlapped, the existing building prefabricated shear wall body mostly uses the grouting sleeve to complete the connection of the reinforcing bars of the upper layer and the lower layer of the shear wall, the construction steps are more complicated, and the connection firmness is difficult to guarantee. The other mode is that a hollow prefabricated wall body component is adopted, namely a space is arranged between two layers of prefabricated concrete wallboards, the two layers of wallboards are connected by reinforcing steel bars, the concrete is poured after the reinforcing steel bars are penetrated between the two layers of wallboards in a construction site, but the prefabricated component of the two layers of wallboards still needs to bundle and fix the reinforcing steel bars after the reinforcing steel bars are penetrated, the construction steps are complicated, the prefabricated concrete wallboards are limited by the whole thickness of the building wall body, the thickness of the prefabricated concrete wallboards is small, the rigidity and the compressive strength are limited, the finished product rate is low during processing, and the prefabricated concrete wallboards.
Disclosure of Invention
The invention aims to provide a truss wallboard for manufacturing a shear wall, the shear wall manufactured by using the wallboard and a manufacturing method thereof, wherein a concrete slab with a steel bar truss is adopted as a wall prefabricated part, an upper chord steel bar of the steel bar truss can be used as a longitudinal steel bar of the shear wall, the steel bars of upper and lower layers of wallboards are overlapped, and the steel bars do not need to be additionally penetrated and fixed when the shear wall is manufactured, so that the construction steps are simplified, the rigidity and the compression resistance of the concrete wallboard can be improved by the steel bar truss, and the probability of damage of the wallboards in construction and transportation is reduced; after the shear wall is manufactured, the truss is left in the shear wall, so that the load capacity of the shear wall can be improved, and the seismic performance of a building can be improved.
In order to achieve the purpose, the invention is realized by the following technical scheme: the truss wallboard for manufacturing the shear wall comprises a concrete slab, a plurality of groups of steel bar trusses are arranged on the concrete slab in parallel, each steel bar truss comprises an upper chord rib, web ribs are arranged on two sides of the upper chord rib, the lower portions of the web ribs are embedded in the concrete slab, one end of each upper chord rib is located outside the concrete slab, and the other end of each upper chord rib is flush with the concrete slab. Prestressed steel bars are embedded in the concrete slab, the length direction of the prestressed steel bars is perpendicular to the length direction of the steel bar truss, and the prestressed steel bars are located in the middle of the concrete slab in the thickness direction.
The shear wall manufactured by the truss wall plate comprises two groups of concrete plates, the steel bar trusses on the two concrete plates are oppositely arranged to form a hollow wall plate, each steel bar truss in the hollow wall plate is vertical to the horizontal plane, the upper chord rib of each concrete plate is contacted with the other concrete plate in the hollow wall plate, the steel bar trusses on the two concrete plates are arranged in a staggered mode, and concrete is poured between the two concrete plates.
Set up vertical reinforcing bar between two concrete slabs, each vertical reinforcing bar all is perpendicular with the horizontal plane, and every vertical reinforcing bar all is located between two web bars and with last string muscle one-to-one, vertical reinforcing bar all contacts with concrete slab.
The manufacturing method of the shear wall comprises the following steps:
① erecting two truss plates at the wall construction site, with one end of the upper chord rib flush with the concrete slab and the other end downward, so that the two steel bar trusses are opposite and staggered;
② connecting the concrete plates of the two truss plates with each other by using split bolts to make the upper chord bars of the truss plates closely contact with the concrete plate of the other truss plate, thus obtaining the hollow wall plate;
③ installing form boards at the edge of the shear wall between two concrete plates of the hollow wall panel;
④ installing reinforcement cages between two concrete slabs of hollow wall slab in the portions where shear wall edge members are needed;
⑤ pouring concrete between two concrete plates of the hollow wall plate and curing;
⑥ removing the template added in step ③ to obtain the shear wall.
After removing the form added in step ③, the area between the two concrete slabs of the hollow wall panel where no concrete is poured is filled with thermal and sound insulation filler.
The invention has the advantages that: the concrete slab with the steel bar truss is used as a wall body prefabricated part, the upper chord steel bar of the steel bar truss can be used as a longitudinal steel bar of the shear wall, so that the steel bars of the upper and lower layers of wall boards are overlapped, the steel bars do not need to be penetrated and fixed additionally when the shear wall is manufactured, the construction steps are simplified, the steel bar truss can improve the rigidity and the compression resistance of the wall body, and the probability of damage of the wall boards in construction and transportation is reduced; after the shear wall is manufactured, the truss is left in the shear wall, so that the load capacity of the shear wall can be improved, the seismic performance of a building can be improved, and the like.
Drawings
FIG. 1 is a schematic structural view of a truss wall panel for use in fabricating a shear wall according to the present invention;
FIG. 2 is a schematic diagram of the right side view of the structure of FIG. 1;
FIG. 3 is a schematic structural view of a shear wall made using the truss wall panels of the present invention;
FIG. 4 is a schematic sectional view A-A of FIG. 3;
FIG. 5 is a schematic structural view illustrating the construction of the upper and lower stories using the structure shown in FIG. 3;
fig. 6 is a schematic view of the structure of fig. 4 with vertical rebars added.
Detailed Description
The truss wallboard for manufacturing the shear wall comprises a concrete slab 1, a plurality of groups of steel bar trusses are arranged on the concrete slab 1 in parallel, each steel bar truss comprises an upper chord rib 2, web ribs 3 are arranged on two sides of the upper chord rib 2, the lower parts of the web ribs 3 are embedded in the concrete slab 1, one end of the upper chord rib 2 is positioned outside the concrete slab 1, and the other end of the upper chord rib 2 is flush with the concrete slab 1. The upper chord ribs 2 can be used as longitudinal steel bars of the shear wall, so that the steel bars of the upper and lower wall boards are overlapped, the steel bars do not need to be penetrated and fixed additionally when the shear wall is manufactured, the construction steps are simplified, the steel bar truss can improve the rigidity and the compression resistance of the wall body, and the probability of damage of the wall boards in construction and transportation is reduced.
A truss wall panel for fabricating a shear wall as defined in claim 1 wherein: prestressed reinforcement 4 is pre-buried in concrete slab 1, and the length direction of prestressed reinforcement 4 is perpendicular with steel bar truss length direction, and prestressed reinforcement 4 is located concrete slab 1 thickness direction middle part. The prestressed reinforced concrete slab with the truss is used as an outer framework of the wall body, so that the rigidity and integrity of the wall body can be improved, the thickness of the wall body is reduced on the basis of ensuring the strength, and the wall body can be effectively prevented from cracking in the production and transportation processes.
The shear wall manufactured by the truss wallboard comprises two groups of concrete slabs 1, the steel bar trusses on the two concrete slabs 1 are oppositely arranged to form a hollow wallboard, each steel bar truss in the hollow wallboard is vertical to the horizontal plane, the upper chord rib 2 of each concrete slab 1 is contacted with the other concrete slab 1 in the hollow wallboard, the steel bar trusses on the two concrete slabs 1 are arranged in a staggered mode, and concrete is poured between the two concrete slabs 1. After the shear wall is manufactured by using the truss wallboard, the truss is left in the shear wall to bear longitudinal acting force, compared with the existing shear wall structure, the shear wall structure can better improve the rigidity and the compression resistance of the wall body, and enhance the load capacity of concrete, the prestressed steel bars 4 in the horizontal direction in the concrete slab can stress the prestressed plate made of the concrete, so that the wall body is prevented from cracking, the reciprocating force generated by earthquake can be resisted in case of earthquake, the earthquake energy is consumed, the building is protected, and the earthquake resistance of the building is improved.
In order to further improve the strength of the shear wall, vertical steel bars 7 can be arranged between two concrete slabs 1, each vertical steel bar 7 is perpendicular to the horizontal plane, each vertical steel bar 7 is positioned between two web bars 3 and corresponds to the upper chord bars 2 one by one, and the vertical steel bars 7 are in contact with the concrete slabs 1.
6. A method of making a shear wall of claim 3, wherein: the method comprises the following steps:
① erecting two truss plates at the wall construction site, with one end of the upper chord 2 flush with the concrete slab 1 facing downwards, so that the two steel bar trusses are opposite and staggered;
② connecting the concrete plates 1 of the two truss plates with each other by using split bolts, so that the upper chord ribs 2 of the truss plates are all in close contact with the concrete plate 1 of the other truss plate to obtain the hollow wallboard;
③ installing form 6 at the edge of the shear wall between two concrete slabs 1 of the hollow wall panel;
④ installing reinforcement cages 5 on the parts of the hollow wall slab between two concrete slabs 1 which need to be provided with shear wall edge members;
⑤ pouring concrete between two concrete plates 1 of the hollow wall plate and curing;
⑥ removing the template added in step ③ to obtain the shear wall.
When the shear wall is manufactured by the construction method, steel bars do not need to be penetrated and fixed additionally, the construction steps of the building shear wall are simplified, the construction efficiency is improved, and the engineering period is shortened.
In the above construction method, the area between the hollow wall panels where no concrete is filled is used as a light partition wall of a building, and after the formwork added in step ③ is removed, a heat and sound insulating filler is filled in the area between the two concrete plates 1 of the hollow wall panels where no concrete is poured according to needs, so as to increase the heat and sound insulating performance of the building partition wall.

Claims (6)

1. A truss wallboard for making shear force wall, its characterized in that: the concrete plate comprises a concrete plate (1), a plurality of groups of steel bar trusses are arranged on the concrete plate (1) in parallel, each steel bar truss comprises an upper chord rib (2), web ribs (3) are arranged on two sides of the upper chord rib (2), the lower portions of the web ribs (3) are embedded in the concrete plate (1), one end of the upper chord rib (2) is located outside the concrete plate (1), and the other end of the upper chord rib (2) is flush with the concrete plate (1).
2. A truss wall panel for fabricating a shear wall as defined in claim 1 wherein: prestressed reinforcements (4) are embedded in the concrete slab (1), the length direction of the prestressed reinforcements (4) is perpendicular to the length direction of the steel bar truss, and the prestressed reinforcements (4) are positioned in the middle of the concrete slab (1) in the thickness direction.
3. A shear wall made using the truss wall panel of claim 1 or 2, wherein: the concrete wall comprises two groups of concrete plates (1), wherein the steel bar trusses on the two concrete plates (1) are oppositely arranged to form a hollow wall plate, each steel bar truss in the hollow wall plate is perpendicular to the horizontal plane, an upper chord rib (2) of each concrete plate (1) is in contact with the other concrete plate (1) in the hollow wall plate, the steel bar trusses on the two concrete plates (1) are arranged in a staggered mode, and concrete is poured between the two concrete plates (1).
4. The shear wall of claim 3, wherein: set up vertical reinforcement (7) between two concrete slab (1), each vertical reinforcement (7) all is perpendicular with the horizontal plane, and every vertical reinforcement (7) all are located between two web reinforcement (3) and with last chord muscle (2) one-to-one, vertical reinforcement (7) all contact with concrete slab (1).
5. A method of making a shear wall of claim 3, wherein: the method comprises the following steps:
① erecting two truss plates at the wall construction site, with one end of the upper chord rib (2) flush with the concrete slab (1) facing downwards, and making the two steel bar trusses opposite and staggered;
② connecting the concrete plates (1) of the two truss plates with each other by using split bolts, so that the upper chord ribs (2) of the truss plates are all in close contact with the concrete plate (1) of the other truss plate to obtain the hollow wall plate;
③ installing a template (6) at the edge of the shear wall between two concrete plates (1) of the hollow wall plate;
④ installing reinforcement cages (5) at the parts of the hollow wall plate between two concrete plates (1) where the shear wall edge members need to be arranged;
⑤ pouring concrete between two concrete plates (1) of the hollow wall plate and curing;
⑥ removing the template added in step ③ to obtain the shear wall.
6. The method for manufacturing the shear wall according to claim 4, wherein after the templates added in the step ③ are removed, the area between the two concrete plates (1) of the hollow wall panel where no concrete is poured is filled with thermal insulation and sound insulation filler.
CN201911086833.3A 2018-11-09 2019-11-08 Truss wallboard for manufacturing shear wall, shear wall manufactured by using truss wallboard and manufacturing method of shear wall Pending CN110894744A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN201821843201 2018-11-09
CN201821842603 2018-11-09
CN2018218426036 2018-11-09
CN2018218432018 2018-11-09
CN2018218432037 2018-11-09
CN201821843203 2018-11-09
CN201920485905 2019-04-11
CN2019204859050 2019-04-11

Publications (1)

Publication Number Publication Date
CN110894744A true CN110894744A (en) 2020-03-20

Family

ID=69787671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911086833.3A Pending CN110894744A (en) 2018-11-09 2019-11-08 Truss wallboard for manufacturing shear wall, shear wall manufactured by using truss wallboard and manufacturing method of shear wall

Country Status (1)

Country Link
CN (1) CN110894744A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111560851A (en) * 2020-04-29 2020-08-21 中交路桥建设有限公司 Fabricated steel-concrete composite beam open-guaranteed bridge and construction method
CN114135137A (en) * 2021-11-15 2022-03-04 山东国创节能科技股份有限公司 Exempt from to tear open mould structure wallboard and wall structure

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202416650U (en) * 2011-11-16 2012-09-05 宝钢建筑系统集成有限公司 Self-supporting ribbed reinforced steel bar truss concrete composite slab
CN104763080A (en) * 2015-04-08 2015-07-08 倪文蛟 Novel assembled integral-type hollow shear wall structure
KR101574253B1 (en) * 2015-03-05 2015-12-04 주식회사 태영피씨엠 A method for construction using a twin wall structure using a PC panel
CN105544851A (en) * 2015-12-10 2016-05-04 上海宝岳住宅工业有限公司 Prefabricated sandwich thermal-insulation laminated wallboard and manufacturing method
CN106193292A (en) * 2016-07-16 2016-12-07 江南大学 A kind of steel frame assembled integral reinforced concrete shear wall structure system
CN107023099A (en) * 2017-06-14 2017-08-08 福建建泰建筑科技有限责任公司 Prefabricated superimposed sheet double combined overlapped shear wall and its construction method
CN211923210U (en) * 2018-11-09 2020-11-13 张波 Truss wallboard for manufacturing shear wall and shear wall manufactured by using same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202416650U (en) * 2011-11-16 2012-09-05 宝钢建筑系统集成有限公司 Self-supporting ribbed reinforced steel bar truss concrete composite slab
KR101574253B1 (en) * 2015-03-05 2015-12-04 주식회사 태영피씨엠 A method for construction using a twin wall structure using a PC panel
CN104763080A (en) * 2015-04-08 2015-07-08 倪文蛟 Novel assembled integral-type hollow shear wall structure
CN105544851A (en) * 2015-12-10 2016-05-04 上海宝岳住宅工业有限公司 Prefabricated sandwich thermal-insulation laminated wallboard and manufacturing method
CN106193292A (en) * 2016-07-16 2016-12-07 江南大学 A kind of steel frame assembled integral reinforced concrete shear wall structure system
CN107023099A (en) * 2017-06-14 2017-08-08 福建建泰建筑科技有限责任公司 Prefabricated superimposed sheet double combined overlapped shear wall and its construction method
CN211923210U (en) * 2018-11-09 2020-11-13 张波 Truss wallboard for manufacturing shear wall and shear wall manufactured by using same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘晓晨,王鑫,李洪涛,郑卫锋: "装配式混凝土建筑概论", 31 August 2018, 重庆大学出版社, pages: 30 - 31 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111560851A (en) * 2020-04-29 2020-08-21 中交路桥建设有限公司 Fabricated steel-concrete composite beam open-guaranteed bridge and construction method
CN114135137A (en) * 2021-11-15 2022-03-04 山东国创节能科技股份有限公司 Exempt from to tear open mould structure wallboard and wall structure

Similar Documents

Publication Publication Date Title
EP2848750B1 (en) Method of casting in-situ steel wire mesh cement slab with spliced rack and suspended formwork
CN108824818B (en) Construction method of assembled concrete filled steel tube frame-shear wall structure system
CN103243804B (en) Pre-stressed combined frame of thin wall section steels and concrete, and construction method thereof
CN114232843B (en) Fully assembled building and construction method thereof
CN110748077A (en) Prestressed truss wallboard, wall body manufactured by using wallboard and manufacturing method of wall body
CN113123629B (en) Prestressed reinforcement construction method for section Liang Zengda after column pulling of existing structure
CN212248881U (en) Sandwich heat-insulation composite wallboard adopting bridge-cut-off triangular truss ribs
CN102660995A (en) Prefabricated composite plate formwork wall post-pouring concrete frame shear structure house and construction method
CN110894744A (en) Truss wallboard for manufacturing shear wall, shear wall manufactured by using truss wallboard and manufacturing method of shear wall
CN103061451A (en) Horizontally-sliced composite coupling beam with cave opening concrete wall body and construction method thereof
CN102995805A (en) Honeycomb hole type rib frame prestress reinforced concrete laminated plate
CN108867991B (en) UHPC-based precast concrete heat-insulation board, modular building unit and manufacturing method
CN212336419U (en) Assembled composite wall based on steel pipe
CN201826392U (en) Reinforced concrete construction adopting precast reinforced building blocks, as well as vibration isolation and absorption system thereof
CN220580214U (en) Prefabricated beam plate dry type connection structure capable of generating film pulling effect
CN211923210U (en) Truss wallboard for manufacturing shear wall and shear wall manufactured by using same
CN109680833B (en) Self-supporting prefabricated steel reinforced concrete wall plate component, wall, structural system and manufacturing method
CN113789861B (en) Assembly type connecting joint of corrugated plate-ECC column and concrete beam and construction method thereof
CN216974358U (en) Ecological interior wall of assembled and convex foundation beam self-tapping nail cluster connection structure
CN112343232B (en) Combined floor slab, building and construction method
CN114075855A (en) Large-span bidirectional prestressed concrete multi-ribbed sandwich composite floor slab
CN114991555A (en) Newly-added rib beam type variable cross-section wing plate reinforced independent foundation and construction method thereof
CN211421576U (en) Prestressed truss plate for manufacturing building wall and building wall manufactured by prestressed truss plate
CN210105041U (en) Self-supporting prefabricated steel reinforced concrete wallboard component, wall and structural system
CN203429845U (en) Cellular ribbed frame composite floor slab

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20230509

Address after: 250000 north of No. 5 road and west of Panwang Road, Longshan Industrial Park, Longshan street, Zhangqiu District, Jinan City, Shandong Province

Applicant after: Shandong Wanda Technology Co.,Ltd.

Address before: 250014 No. 102, unit 1, building 5, No. 81, Qianfo Shandong Road, Lixia District, Jinan City, Shandong Province

Applicant before: Zhang Bo