ANDERSON POST-TENSIONING · PDF fileWe have refined on Anderson post-tensioning system to be...
Transcript of ANDERSON POST-TENSIONING · PDF fileWe have refined on Anderson post-tensioning system to be...
ANDERSON TECHNOLOGY CORPORATION
Internal Tendon System
Internal Tendon System
AS225M System
APS System
External tendon System
External Tendon System
Supro multi-strand tendon system
Supro coated strand tendon system
Supro・polyethylene double coated strand tendon system
Tendon system using transparent sheath
Tendon system using HDPE sheath
Unbonded multi-strand tendon system
Galvanized multi-strand tendon system
Tensioning Equipments
Major Projects
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Dr. Arthur R. Anderson Anderson post-tensioning system was applied to the concrete track girders for monorail in Seattle, Washington
Contents
Company Profile
Anderson Technology Corporation (ATC) was established in 1979 as a Japanese-American joint venture with
the aim of investigation, planning, design, instruction, construction and repair works under supervision of Dr.
Arthur R. Anderson, known worldwide as an authoriti on prestressed concrete. He also developed the Ander-
son Post-Tensioning System (APS) which ATC possesses the right to implement.
APS in Japan has been refined, widened, and further developed with originality in pace with evolution of tech-
nologies in post-tensioning tendons. Thereafter we are focussing our resources on other areas than bridges
such as ground anchoring for stabilizing slopes or cut-soil walls, architectural structures, storage tanks, and
offshore structures. Technological advancement in APS is enhanced through association with Concrete Tech-
nology Corporation and Berger/ABAM Engineers (Washington, USA), and affiliated factories in China.
We unceasingly work for future challenge leading technological innovation and development to meet users'
demand.
Company Name: Anderson Technology CorporationHeadquarters: : 3rd Floor of Houei Nishi-ShimbashiBlg, 2-8-14 Nishi-Shimbashi, minato-ku TokyoEstablishment : Oct. 18, 1979Capital : 100 Million YenRepresentative : Yoichiro TsujiBranch Offices : Tokyo Equipment & Material Provision Center
Business Scope:
1. Whole services related to supplying Anderson Post-tensioning System (APS)
2. Supplying PC related materials and equipments for civil and commercial works.
3. Materials include SUPRO (Super Corrosion Protection) coated strands and transparent protective sheathing for
external tendons.
Company History:
August 20, 2007
July 8, 2008
April 15, 2010
September 24, 2013
Yoichiro Tsuji installed as President, Chief Executive Officer, by the extraordinary general meeting
of stockholders
“Hi-Pres Systems”, an anchoring systems for architectural prestressed concrete structures,
approved as a certified architectural technology (GBRC Technological Certificate No.07-25)
granted from Foundation of Japan Architecture General Testing Center
The center of equipments and materials moved from Shiga prefecture to Ibaragi Prefecture
The main office moved to 3rd Floor of Houei Nishi-ShimbashiBlg, 2-8-14 Nishi-Shimbashi,
minato-ku Tokyo
Internal Tendon System
Multi-strand Type
Mono Strand Type
The main components of the APS internal tendon system include AS225M, APS13-12, APS15-12 and APS13-7 which
have been designed to include FS & FB types (see the table shown below) for application in areas of salt attack.
The cone-type anchorage for multi-strand tendon, which is fundamental to the Anderson post-tensioning system,
consists of a pair of compact female cone made of steel and male cone named plug made of aluminum alloy. The
wedge function of both cones anchors 12 strands at a time. Because the materials is rather soft compared to the
prestressing steel, there are no indentation such as the teeth-marks of the wedge when seated. Because of this
characteristics, temporal anchorage or de-tensioning or re-tensioning can be easily done in a stable condition.
Type of Strand
APS13-7 Bare Strand
System NameSystem Component
Anchorage
Bearing Plate,Anchor Head,
Wedge
Socket, Plug
Bearing Plate,Anchor Head,
Wedge
AS225M
APS13-12
APS13-12FS
APS15-12 S15PA DEA320
APS15-12FS
12AE15FB
Bare Strand
Bare Strand
Supro Coated
Supro Coated
Supro Coated
Bare Strand
AD-γ
AD-γ
―
S13PMAC225M
S13PMCC225
―
― AD-e
―
5 1,281 1,092
2,196 1,872
3,132 2,664
183 156
261 222
8
5, 6, 7, 8(adjust able)
7
5
9
Couplers (mm)Seating Loss
Dead End Anchor
7S12.7
12S12.7
12S15.2
Type of Strand
Square Anchor Plate
System NameSystem Component
Anchorage
1S15.2
1S12.7SingleStrand
Bare StrandSupro Strand
PrecompressionType
CompressionGrip Type
5
5
Couplers
SpecifiedStrength Load(KN)
YieldStrength Load(KN)
SpecifiedStrength Load(KN)
YieldStrength Load(KN)
Dead End Anchor (mm)Seating Loss .E.
ANDERSON TECHNOLOGY CORPORATION
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Plug Socket
■ Live Anchor
■ Multi-Chuck Type Tendon Coupler AC225M
AS225M System (For 12S12.7mm tendon )
ANDERSON TECHNOLOGY CORPORATION
Transition Pipe
Spiral Deformed PC Bar φ11
φ25
0
Socket
Plug
Grout Can
170
φ56
φ82
107
17011
555
φ217
φ75
φ24
0
φ17
0
30
φ20
0
(AC225M)Anchoring Connection
Anchor Plate 11550
SheathJoint Sheath
Anchoring Connector
PlugTransition Pipe
Sheath
Anchor Plate
Spiral Deformed PC Bar φ11 (AC225M)
φ79
630
E.D
.69
φ25
0
165 50
Anchor Plate & Connecting Portion
a) With Spiral Reinforcement
b) With Grid Reinforcement (standard use)
Transition Pipe
Grid2-D13
φ25
0
Socket
Plug
Grout Can
70 100
.E.
D13
φ250
(芯寸法)Grid
A type Grout Can B type Grout Can Plug and Socket
Sample picture usingSpiral Reinforcement
Anchorage
Tendon Connector
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ANDERSON TECHNOLOGY CORPORATION
ANDERSON TECHNOLOGY CORPORATION
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Dead-end Anchor
■ Precompression Type Tendon Coupler S13PM
■ Dead-end Anchor AD-γ
Anchor Head
φ20
0
Spiral Sheath
350
End-Cap
SheathTransition Pipe
Spiral Deformed PC Bar φ11Anchor Head
E.D
.118
Φ25
0
I.D.7
0
Plug
I.D.7
0ー75
Tendon Coupler Coupler SheathSocket
I.D.1
90
940
555(Position of Cutting Strand)
240380(Position of Cutting Strand)
Sheath
End-Cap
φ46
1566.5 66.5
5055φ200
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■ Live Anchor
■ Multi-Grip Type Tendon Coupler For 12S12.7 CC225
APS System (For 12S12.7, 15.2 mm)
ANDERSON TECHNOLOGY CORPORATION
Anchor Head
Anchor Plate [Numbers in ( ) correspond to that of 12S15.2]
[ Multi-Grip Type and Multi Chuck Type for 12S15.2 also available ]
(70)(φ175)
60φ157
(φ10
0)
φ88
φ11
7
(φ12
8)
180(210)
□261
(□270)
(φ31
0)
Spiral Rebar D16Grout Can
Sheath
Anchor Head
Anchor PlateTransition Pipe
270
φ21
2
φ15
7
135
85
φ15
7
φ27
0
SheathCoupler Sheath
Spiral Rebar D16Transition Pipe
Anchor PlateAnchoring Connector
Sheath
E.D
.221
E.D
.84
761
Anchorage
Tendon Connector
Multi-Grip Type For CC225
ANDERSON TECHNOLOGY CORPORATION
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■ Dead-end Anchor for 12S15.2 DEA320
Anchor Head
Anchor Head
Spiral Rebar D16
Sheath
Transition Pipe
(I.D
.80)
Sheath
外径
192
1040
Coupler Sheath
Transition Pipe
I.D.7
0
590(Position of Cutting Strand)Anchor Plate
370(Position of Cutting Strand)
85
φ48
End-Cap
1685
φ25
0
7065φ250
Spiral Deformed PC Bar φ11
Spiral SheathEnd-Cap
I.D.7
7
φ33
0
φ25
0
600
Sheath
Transition Pipe
Anchor Head
Precompression Type Tendon Coupler 12S15.2 (S15PA)
Dead-end Anchor
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ANDERSON TECHNOLOGY CORPORATION
External Tendon System
List of External Tendon Systems
12S15.2 Series
19S15.2 Series
27S15.2 Series
19-0
Type of StrandSystem Name Details
Supro Multi Strand
Supro Coated
Supro Coated & PE covered
Supro Coated
Anti-corrosiveat anchorage ends
Whole anchoragezone grout
Anti-corrosive at whole anchorage zone
Anti-corrosive at whole anchorage zone
Whole length grout
Whole length grout
Whole length grout(Vacuum at anchorage zone)
19-1
19-2
19-3A
19-3B
PE Cover
19-4
19-4B
19-5
Single Casing Type
Single Casing Type
19-6B Single Casing Type
19-7 Single Casing Type
19-8
Exchangeable
Exchangeable
Exchangeable
Not Exchangeable
Not Exchangeable
Bare Strand
Unbonded Strand
Galvanized Strand
19-5A
Double Casing Type
Double Casing Type
Double Casing Type
Double Casing Type
PE Cover
TransparentSheath
ASM
AS
AG
AM
AZM
PE Sheath
––––
27-0
Type of StrandSystem Name Details
Supro Multi Strand
Supro Coated
Supro Coated
Supro Coated & PE covered Anti-corrosiveat anchorage ends
Whole anchoragezone grout
Anti-corrosive at whole anchorage zone
Whole length grout
Whole length grout
Whole length grout(Vacuum at anchorage zone)
27-1
27-2
27-3A
27-3B
––––
27-5
Single Casing Type
27-6B Single Casing Type
Exchangeable
Not Exchangeable
Bare Strand27-5ADouble Casing Type
Double Casing Type
TransparentSheath
ASM
AS
AG
12-2
12-3A
12-3B
12-4
12-4B
12-5
12-6B
12-5A
Type of StrandSystem Name Details
Supro Coated & PE covered
Supro Coated
Anti-corrosiveat anchorage ends
Anti-corrosive at whole anchorage zone
Whole length grout
Whole length grout
Whole length grout(Vacuum at anchorage zone)
Single Casing Type
Single Casing Type
Single Casing Type
Double Casing Type
Double Casing Type
PE Sheath
––––
TransparentSheath
Exchangeable
Not Exchangeable
Exchangeable
Not Exchangeable
Bare Strand
AS
AG
Note -1: The anti-corrosive agent in the above table under <<Details>> is other than cementitious groutNote -2: The Seating Loss for each system is 5 mm for ASM, AM, AZM and AG; and 7 mm for AS system,
respectively.
* Specified Strength Load: 3,132 KN, Yield Strength Load: 2,664 KN
* Specified Strength Load 4,959 KN, Yield Strength Load 4,218 KN
* Specified Strength Load 7,047 KN, Yield Strength Load 5,994 KN
■ Type of Strand Tendon
■ Anchor Plates
Supro Coated Strand Tendon Bare Strand Tendon to be filled with cement grout
in transparent duct
Multi-Strand Tendon(Supro, Unbonded, Galvanized)
covered by HDPE tubeextruded in plant
Circular Type Square Type
Picture of Longitidunal Cutof Circular Type Anchor Plate
Picture of Longitidunal Cutof Square Type Anchor Plate
The circular type of the anchor for the 19-strand tendon is relatively compact, light, and economical.
Supro (Super corroslon protection) strand has special type of polyethylene which is workable with adhesive and
not only filled completely into interstices among wires without unraveling them but also coated on outer surface
with thickness of 0.4mm leaving no pinhole on them. For external tendons it has harder coating (NM Type)
bonded over the standard supro coating, yet maintaining the total thickness of coating as same as the standard.
External Tendon System
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ANDERSON TECHNOLOGY CORPORATION
Double casing : Exchangeable type (19-0, 27-0)
Supro-multi strand tendon system
a) Double casing + partly grouted type : Exchangeable type (19-1, 27-1)
Supro (NM Type) coated strand tendon system
anchor head
anchor plate
outside trumpet
inside trumpet
spiral rebar
protecting cap for excess strands
steel pipe
PE pipe
supro-strand
chair for water-proof cover
supro-multi strandstopper for PE pipe
concrete diaphragm for anchorage
in case of stay cable for extradozed bridge
heat shrinkable sheet or tube
anchor head
anchor plate
inside trumpet
outside trumpet
spiral rebar
protecting cap forexcess strands
lotus root shaped spacer
slip preventive device
PE ring (adhered by electric fusion)
diameter transition pipe
HDPE pipe for grout injection
HDPE pipe
concrete diaphragm for anchorage
steel pipe
Supro (NM Type) coated strand tendon
face of anchoringzone diaphragm
Supro HDPE
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ANDERSON TECHNOLOGY CORPORATION
ANDERSON TECHNOLOGY CORPORATION
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Single casing, filling the anti-corrosive at the anchorage type : Exchangeable type (12-2, 19-2, 27-2)
Supro (NM Type) • polyethylene double coated strand tendon system
anchor headanchor plate
spiral rebar
protecting cap for excess strands
waterproofing device
trumpetstopper for PE pipe
steel pipe with trumpet shape at end
concrete diaphragm for anchorage
PE pipe of diameter transition
steel pipe
HDPE pipe
anchor headanchor plate
trumpet
spiral rebarprotecting cap for excess strands
lotus root shaped spacer
stopper for PE pipe
connecting polyethylene pipe
HDPE pipe for injection of anti-corrosive agent
HDPE pipe
steel pipe with trumpet shape at end
concrete diaphragm for anchorage
PE pipe of diameter transition
steel pipe
anchor head
anchor plate
spiral rebarprotecting cap for excess strands
waterproofing device
trumpet
Supro coated strand
polyethylene coating (peeled off at factory)
stopper for PE pipe steel pipe with trumpet shape at end
concrete diaphragm for anchorage
adhesive tape
extension pipe (HDPE pipe)
Supro/polyethylene double coated strand
b) Single casing, filling the anti-corrosive at the anchorage : Exchangeable type (12-3A, 19-3A, 27-3A)
c) Single casing, filling the anti-corrosive for whole diaphragm length : Exchangeable type (12-3B, 19-3B, 27-3B)
ANDERSON TECHNOLOGY CORPORATION
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Tendon system using transparent sheath with cementitious grout (filling grout for whole length)
(This type is not exchangeable.)
Photo: transparent sheathing system (double casing)
a) Double casing : Exchangeable type (12-5, 19-5, 27-5)
b) Single casing, buried directly in concrete (12-6B, 19-6B, 27-6B)
anchor head
anchor plate
inside trumpet
outside trumpet
protecting cap for excess strands
spiral rebar
gripping ring
steel pipe
transparent sheathconnecting pipe
steel pipe with trumpet shape at end
bare prestressing strandconcrete diaphragm for anchorage
anchor head
anchor plate
spiral rebarprotecting cap for excess strands
trumpet diameter transition pipe
protective rubber
transparent sheath
concrete diaphragm for anchorage
ANDERSON TECHNOLOGY CORPORATION
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Tendon system using HDPE sheath with cementitious grout
Un-bonded multi-strand tendon system
(This type is not be exchangeable.)
a) Double casing using conventional HDPE sheath : Exchangeable type (19-4)
b) Single casing, buried directly in concrete (12-4B, 19-4B)
Single casing : Exchangeable type (19-7)
anchor head
anchor plate
outside trumpet
inside trumpet
spiral rebar
protecting cap for excess strands
steel pipe
HDPE pipe shrinkable joint
steel pipe with trumpet shape at end
concrete diaphragm for anchorage
anchor headanchor plate
trumpet
spiral rebarprotecting cap for excess strands joint sheath
concrete diaphragm for anchorage
diameter transition pipe
HDPE pipe
protective rubber
anchor head
anchor plate
trumpet spiral rebar
protecting cap for excess strands
un-bond multi-strand system
φ10
0
steel pipe
mortar or resine for preventing intrusion of anti-rust agent
sealing cap at the cable end
range of PE cover removal
concrete diaphragm for anchorage
HDPE
Unti-crossion grease
HDPE
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ANDERSON TECHNOLOGY CORPORATION
Galvanized Multi-Strand Tendon System
Concrete Diaphragm for Anchorage
Anti-corrosive material Inlet
Inside Trumpet HDPE Duct
Transition Pipe Steel Pipe
Outside trumpet
Spiral
Anchor Plate
Protecting Cap
Anchor Head
Double casing: Exchangeable Type (19-8)
HDPE
Tensioning Equipments
Standard Combinaition of Jacks & Pumps
Internal Tendon
External Tendon
Tendon System Applicable PumpsApplicable Jacks
7S12.7 APS13-7 Bare Strand
Strand
AJ100 APG100
APG100
AS225M Bare Strand
APS13-12
APS13-12FS
Bare Strand
Bare Strand
Bare Strand
Bare Strand
Supro Coated
Supro Coated
Bare Strand
Supro Coated
Bare StrandSupro Coated
AJ200
AJ250B
AJ250DYN
APS15-12
1S21.8
1S28.6
12S15.2
19S15.2
27S15.2
APS15-12FS12AS15FB
AJ250
AJ260
AJ260L
AJ260
AJ400DYM
AJ550DYM
AJ75
AJ50(φ21.8)
AP1000
AP1000
AP1000
AP1000
AP1000M
AP1000M
AP1000M
AP1000M
AP27
12S12.7
12S15.2
Single strand1S
Note This table is only for standard application, the actual set of jacks and pumps may vary with the availability at storage
ANDERSON TECHNOLOGY CORPORATION
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Jacks (for internal tendon)
■ Jack for 7S12.7, 12S12.7
2. AJ 200 Series
1. AJ100
There are three types of jacks in AJ200 series: The standard (AJ200), the short stroke (AJ200S) and the long stroke (AJ200L) types. According to the requirement the most suitable jack can be provided such as the double gripping jack for eliminating temporary seating by an anchor to reset the stroke if necessary.
φ31
5
φ17
5
φ21
0
1049
AJ200
φ214
40370140
φ115
Additional ring
Specification
Items
Maximum Capacity (KN)
Maximum Stroke (mm)
190.8Bearing area for hydraulicpressure at stressing (cm2)
Weight ( K g )
Length (mm)
AJ100
200
65
370
973
型式
1960
Specification
Items
300
AJ200Standard
AJ200S
300 150 300
200
1050 900
AJ200LLong type
400
220
1150
Maximum Capacity (KN)
Maximum Stroke (mm)Bearing area for hydraulicpressure at stressing (cm2)
Weight ( K g )
Length (mm)
-14-
ANDERSON TECHNOLOGY CORPORATION
Jacks (for internal tendon) cont'd
φ33
8
φ34
480
φ21
0
120
380
Nose
200
2480
Specification
459.2
164
380
300
2480
Specification
459.2
370
839.4
φ25
0
φ19
6
φ36
0
φ23
0
80
839.4
274.4 86.5 250 136.5 92
3. AJ250B
4. AJ250DYM
Maximum Capacity (KN)
Maximum Stroke (mm)Bearing area for hydraulicpressure at stressing (cm2)
Weight ( K g )
Length (mm)
Maximum Capacity (KN)
Maximum Stroke (mm)Bearing area for hydraulicpressure at stressing (cm2)
Weight ( K g )
Length (mm)
ANDERSON TECHNOLOGY CORPORATION
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Jacks (for internal tendon) cont'd
■ Jacks for 12S15.2
1. AJ250
■ Jacks for 12AS15.2
AJ260
250
2548
392.7
425
798
200
2450
452.39
250
700
φ17
5
φ37
4
125
560
Nose
610
491
φ20
0
φ36
0
φ33
0
φ34
5
798
Specification
Maximum Capacity (KN)
Maximum Stroke (mm)Bearing area for hydraulicpressure at stressing (cm2)
Weight ( K g )
Length (mm)
Specification
Maximum Capacity (KN)
Maximum Stroke (mm)Bearing area for hydraulicpressure at stressing (cm2)
Weight ( K g )
Length (mm)
-16-
ANDERSON TECHNOLOGY CORPORATION
Jacks for External Tendon
■ Jacks for 12AG15.2
■ Jacks for 19ASM15.2, 19AG15.2
AJ260L
AJ400
Jack Nose
273 760
1208
175
φ33
0
φ31
5
φ36
4
500
2600
392.7
585
1208
φ45
0
φ30
0
Pulling Anchor Head for Jacks
577
Specification
Maximum Capacity (KN)
Maximum Stroke (mm)Bearing area for hydraulicpressure at stressing (cm2)
Weight ( K g )
Length (mm)
ANDERSON TECHNOLOGY CORPORATION
-17-
Jacks
AJ400DYM
■ Jacks for 27AG15.2 & 27AS15.2
■ Jacks for 19AG15.2 & 19AS15.2
AJ550DYMφ
520
φ36
0
φ27
5φ
320
786
φ45
0
φ25
0
692
140
200
3920
Items
370
655.5
250
460
767
AJ400 AJ400DYM
793.98 761
250
5394
Specification
1036
733
786
Specification
Maximum Capacity (KN)
Maximum Stroke (mm)Bearing area for hydraulicpressure at stressing (cm2)
Weight ( K g )
Length (mm)
Maximum Capacity (KN)
Maximum Stroke (mm)Bearing area for hydraulicpressure at stressing (cm2)
Weight ( K g )
Length (mm)
-18-
ANDERSON TECHNOLOGY CORPORATION
Single Strand Jack
■ AJS
Pumps
■ APG100
250
215.7
33.58
19
Total width including valve is 131.9
10
70
6.5
Low pressure
High pressure
Low pressure
2.1High pressure
3P200V 3.7kW4P
35
Specification
125
169 515
856350
36
700 350
803
[Also available 50 and 200 mm stroke]
Specification
Maximum Capacity (KN)
Maximum Stroke (mm)Bearing area for hydraulicpressure at stressing (cm2)
Weight ( K g )
Oil Tank Capacity ( L )
Engine
Discharge rate (L/min)
Discharge Pressure (MPa)
Weight ( K g )
ANDERSON TECHNOLOGY CORPORATION
-19-
Pumps
■ AP1000M
■ AP1000
10
70
3.4
Low pressure
High pressure
Low pressure
2.3High pressure
3P200V 3.7kW4P
35
Specification
170
250
Flat Type
Vertical Type
730
600
705
790
770
722
9.8
68.6
4.2
Low pressure
High pressure
Low pressure
2.4High pressure
3P200V 3.7kW4P
70
220
730
790 600
G.L.
Oil Tank Capacity ( L )
Engine
Discharge rate (L/min)
Discharge Pressure (MPa)
Weight ( K g )
Specification
Oil Tank Capacity ( L )
Engine
Discharge rate (L/min)
Discharge Pressure (MPa)
Weight ( K g )
-20-
ANDERSON TECHNOLOGY CORPORATION
■ AP3
■ AP27
935 116
75
744.
5
1202
724
550
664
φ25
730
Thermometer
790 700
9.8
68.6
3.4
Low pressure
High pressure
Low pressure
2.3High pressure
3P200V 3.7kW4P
36
185
10
55
13
5.5
3P200V 7.5kW4P50Hz
80
450
Specification
Oil Tank Capacity ( L )
Engine
Discharge rate (L/min)
Discharge Pressure (MPa)
Weight ( K g )
Low pressure
High pressure
Low pressure
High pressure
Specification
Oil Tank Capacity ( L )
Engine
Discharge rate (L/min)
Discharge Pressure (MPa)
Weight ( K g )
ANDERSON TECHNOLOGY CORPORATION
-21-
Japan Highway Public corporation (Ex)
Miyakodagawa Bridge,Shizuoka Prefecture
Aomori Prefecture
Sashikubo Bridge,Towata Mitto Bypass
-22-
ANDERSON TECHNOLOGY CORPORATION
MAJOR PROJECTS
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ANDERSON TECHNOLOGY CORPORATION
MAJOR PROJECTS
Ministry of Land and Transportation
Tokunoyamahattoku Birdge, Gifu Prefecture, Japan
Ministry of Land and Transportation
Komagata No.1 Bridge,Akita Prefecture, Japan
世界平和
Location
Tokyo Office:
3rd Floor of Houei Nishi-ShimbashiBlg, 2-8-14 Nishi-Shimbashi, minato-ku Tokyo
Phone: 81 3 3595 5888Fax: 81 3 3595 5811
E-mail: [email protected]