• Lec Yjm Series Post Tensioning Slab System Anchor
  • Lec Yjm Series Post Tensioning Slab System Anchor
  • Lec Yjm Series Post Tensioning Slab System Anchor
  • Lec Yjm Series Post Tensioning Slab System Anchor

Lec Yjm Series Post Tensioning Slab System Anchor

Color: Galvanized
Certificate: CE and ISO9001:2008
Anchorage System: Anchor Ring/Plate, Wedge, Base Plate, Spiral Bar
Application: Bridge, Railway, Highway, Building
Anchor Hardness: Hrb70-100
Wedage Hardness: HRC54-64
Customization:

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Basic Info.

Model NO.
YJM15(13)
Anchorage
Anchorage Can Be Customised by Your Requirment
Transport Package
It Is Packed by Cartons or Paper Cartons
Specification
ISO, CE
Trademark
Leadcrete
Origin
Henan, China(Mainland)
HS Code
7316000000
Production Capacity
100000 Piece Per Week

Product Description

Lec Yjm Series Post Tensioning Slab System Anchor

Specifications of prestressed anchor

1. Type: Single-hole, Multi-hole; Circular, Flat.

2. Parts: Anchor Ring/Plate, Wedge, Base Plate etc.

3. Have a high anchor efficiency and very good performance

4. Easy to use, safe and realiable

Anchorage system assembly

LYM anchorage system is consists of stressing-end anchorage, fixed-end anchorage, couple and corrugated pipe.

It can be divided into LYM15, LYM13, LYM10, LYM11, LYM18, LYM22, LBM15, LBM13 type anchorage, the anchorage system has the following features:

1. LYM15 applies to 15.2/15.24mm, 15.7mm PC strand.

2. LYM13 applies to 12.7mm, 12.5mm & 12.9mm PC strand.

3. LYM10 applies to 9.3mm, 9.53mm PC strand.

4. LYM11 applies to 10.8mm PC strand.

5. LYM18 applies to 17.8mm PC strand.

6. LYM22 applies to 21.6/21.8mm PC strand.

The number of strand can be selected from 1~55 tendons and can be added per design requirements.

The anchorage structure size is reasonable, which can satisfy anchorage efficiency coefficient but also achieve the

Anchorage of strand of short distance.

Prestressing tendon layout is compact; Anchor mouth friction loss is small.

With the reliable anchoring performance, enough carrying capacity, and good applicability, in addition, meeting the requirements of grading tension and stressing Prestressing reinforcing steel.

The performance of LYM anchorage system shall conform to: Anchorage grip and couple for pre-stressing tendons (GB/T 14370-2007) and Acceptance and application suggestions for post pre-stress system edited by international prestress concrete association (FIP 93).

Pre-stressing method is widely used in engineering structures in which anchorage plays a very important role.

The pre-stressed anchorage is the important part of a firm system of a pre-stressing anchor, and its capability influences the security of the pre-stress component directly.

The definition of anchorage parts

Wedge
Wedge is the key part of anchorage system, which is made by high-class alloy steel 20CrMnTi. Its form is divided into two-chip and three-chip. The system apply to the two-chip BJM15-J, it can be used for ring anchorage, flat anchorage, but also used for porous coupler.

Anchorage ring
Anchor ring is the key part of bearing the Prestressing tension. The ring anchorage is made by 45# high-quality carbon construction steel, and the flat anchorage is made by 40Cr steel. It includes the ring anchorage head and flat anchorage head.

Bearing plate
Bearing plate is the key component, which transfer the load from anchorage ring to concrete under anchor. The method of transfer and distribution of stress affect the anti-cracking and load capacity of concrete.

Bursting reinforcement
The bursting reinforcement used for distributing the concrete. For prevent concrete from crazing, and use the bursting reinforcement for strengthening tendons.

Metal Bellows(mental ducts). And we have metal bellows moulding machine and flat pipe machine.
Metal bellows used for the post-tensioning prestress concrete structure or constructive pore-forming. It can be divided into ring and flat by the section shape; Divided into standard and enhanced by radial stiffness; Divided into metal and plastic tubes by material, and the metal can be divided into galvanized and ungalvanized.

The anchorage

The anchorage is assembly part of blade anchors and wedge.

Anchor usage:
Anchorage for prestressing work. In post-tensioned concrete, anchorage anchors play a very important role. The effect of pre-stressing depends on the load that the anchors allow, and anchors' capability decides the security of the post-tensioning.

Technical data:
Round anchor:
Model Anchor Head Anchor Plate Corrugated Pipe I.D. Spiral Reinforcement/Bar Matched Tension Jack Model
ØD B A L ØC ØG H Ød n
LYM15(13)-1 48
(40)
50
(50)
90
(90)
35
(35)
  80(85) 30(35) 6 4(4) QYC270
LYM15(13)-2 94
(80)
50
(50)
135
(120)
110
(110)
45(40) 120(110) 40(50) 8(8) 3(3) YDC650
(YDC650)
LYM15(13)-3 94
(80)
50
(40)
135
(120)
110
(120)
50(50) 130(130) 50(50) 10(8) 4(3) YDC1000
(YDC650)
LYM15(13)-4 98
(85)
50
(50)
150
(135)
120
(120)
50(50) 150(150) 50(50) 14
(10)
4(4) YDC1500
(YDC650)
LYM15(13)-5 108
(94)
50
(55)
180
(150)
130
(120)
55(50) 170(160) 50(50) 14
(14)
4(4) YDC1500
(YDC1500)
LYM15(13)-6,7 127(108) 50
(55)
190
(165)
160
(150)
70(60) 200(190) 50(50) 14
(14)
4(5) YDC2000
(YDC1500)
LYM15-8 137 60 230 180 80 240 60 16 5 YDC2000
LYM15(13)-9 154
(128)
60
(60)
240
(180)
190
(160)
80(60) 240(220) 60(50) 16
(16)
5(5) YDC2500
(YDC1500)
LYM15(13)-10 167 60 250 210 80 270 60 16 6 YDC2500
LYM15(13)-11/12 167
(148)
60
(60)
260
(215)
210
(190)
90(80) 270(240) 60(60) 16
(16)
6(5) YDC3000
(YDC2000)
LYM15-14/15 187 65 270 220 90 310 60 18 6 YDC3500
LYM15-16 207 65 290 250 90 330 60 18 6 YDC4000
LYM15(13)-19 207
(178)
70
(65)
310
(270)
265
(260)
100(90) 350(310) 60(60) 18
(18)
7(6) YDC5000
(YDC3000)
LYM15(13)-22 227
(188)
70
(65)
380
(290)
265
(260)
120(100) 380(330) 60(60) 20
(18)
7(6) YDC5000
(YDC3000)
LYM15(13)-24 237
(208)
75
(75)
380
(300)
380
(270)
120(100) 380(340) 60(60) 20
(18)
7(6) YDC6500
(YDC4600)
LYM15(13)-25,27 247
(208)
90
(80)
380
(320)
300
(280)
120(100) 400(360) 60(60) 20
(18)
7(6) YDC6500
(YDC4600)
LYM15(13)-31 277
(238)
90
(90)
390
(340)
355
(320)
130(105) 450(380) 70(60) 22
(20)
8(6) YDC6500
(YDC4600)
LYM15(13)-37 287
(238)
100
(100)
430
(370)
435
(370)
140(120) 500(430) 70(70) 22
(22)
8(6) YDC8000
(YDC6500)
LYM15(13)-42 268 100 395 380 130 450 70 22 7 YDC10000
LYM15(13)-44 327 110 460 465 160 550 70 22 8 YDC10000
LYM15(13)-55 360
(298)
120
(110)
530
(460)
515
(460)
160(140) 630(510) 70(70) 25
(22)
9(7) YDC12000
(YDC10000)

Flat anchor
Model Flat Anchor Bearing Plate Flat Metal Ducts Diameter(ID) Flat Anchor Bearing Plate Flat Spiral Spring Ring
D E F G A C B H I N T
BJM15-2QBM 80 45 52 22 140 70 120 120 80 5 45
BJM15-3QBM 115 45 65 22 180 70 140 170 90 4.5 45
BJM15-4QBM 150 45 74 22 170 70 170 195 90 4.5 45
BJM15-5QBM 185 45 90 22 190 70 190 240 90 4.5 45
 
Lec Yjm Series Post Tensioning Slab System Anchor Lec Yjm Series Post Tensioning Slab System Anchor
Lec Yjm Series Post Tensioning Slab System Anchor

 

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Diamond Member Since 2011

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Year of Establishment
2009-10-15
Management System Certification
ISO 9001, ISO 14001