HUVIS

Geogrid

High strength for civil engineering reinforcement ‘Geogrid’

Trigrid, a reinforcing material for civil engineering, boasts of its superior constructability, stability, economic feasibility and creep property and is widely used in various construction sites.

CATALOGUE

Brand Introduction

The brand of a reinforcing material for civil engineering is 'TRIGRID'.

Product Features

High
Strength
Low ductility
Low creep
Superior
construction
resistance
Long-term
design
tensile
strength

TRIGRID®X

Certificate

Patents

Product Usage

Long Term Design Strength

Type	Mechanical Properties		Roll Dimensions
Type
RFCR	1.47 ~ 1.52	1.67	1.42 ~ 1.44	1.67
RFID	1.01 ~ 1.05	1.03	1.04 ~ 1.08	1.12
RFD	1.03 ~ 1.11	1	1.09 ~ 1.12	1.05
RF	1.58 ~ 1.70	1.72	1.62 ~ 1.72	2

Souce :
FITI testing & reserch Institute Report : H411-11-00045, H411-11-00056
KICT(Korea Institute of Construction Technology) Report : 건기연 99-070, 건기연 06-016

Specification

Product	Materials	Mechanical Properties			Roll Dimensions
Product	Materials	Max. Strength (KN/m)	Elongation (%)	Strength at 5% elonga tion (KN/m)	Width (m)	Length (m)
EX 040	PET + PP	> 4	< 13	> 2.0	2.0 / 4.0	50
EX 060		> 6		> 3.0
EX 080		> 8		> 4.0
EX 100		> 10		> 5.0
EX 150		> 15		> 7.5
EX 200		> 20		> 10.0

Uses
· Reinforcement of segmental retaining walls
· Reinforcement of road and railway embankments

Product	Materials	Mechanical Properties								Roll Dimensions
		Max. Strength (KN/m)		Elongation (%)		Strength at 2% elongation (KN/m)		Strength at 5% elongation (KN/m)		Width (m)	Length (m)
		MD	CD	MD	CD	MD	CD	MD	CD	Width (m)	Length (m)
EX 2020	PET + PP	> 2	> 2	< 13	< 13	> 0.4	> 0.4	> 1	> 1	3.9	50
EX 2030		> 2	> 3			> 0.4	> 0.6	> 1	> 1.5
EX 3030		> 3	> 3			> 0.6	> 0.6	> 1.5	> 1.5
EX 4040		> 4	> 4			> 0.8	> 0.8	> 2	> 2
EX 6060		> 6	> 6			> 1.2	> 1.2	> 3	> 3

Uses
· Reinforcement of segmental retaining walls
· Reinforcement of road and railway embankments

Research Achievement

Agency	Project	Period
FITI	Geogrid durability evaluation and creep reduction factor calculation	11. 03 ~ 11. 08
PWRC	PWRC Certification In Japan	06. 12 ~ 08. 12
BTTG	CE Certification	06. 08 ~ 07. 05
KRRI	Application of TRIGITEX® against Mud Pumping of Railroad	04. 06 ~ 06. 12
KRRI	Evaluation and study of the engineering characteristics of geogrid and long-term design tensile strength	05. 03 ~ 06. 05
KRRI	Study on Control Method of Reflective Cracking for Asphalt Overlay using TRIGRID®AO	04. 06 ~ 06. 06
FITI GSI - KOREA	GCI Certification Test of products	03. 06 ~ 06. 01
Kangwon Univ.	Study on simulation of Reflective Cracking for Asphalt Overlay using TRIGRID®AO	03. 09 ~ 04. 02
Korea Highway Corp. & Kangwon Univ.	Effect of Geogrid on Compaction Efficiency for Highway Construction	02. 04 ~ 04. 08
Hongik Univ.	Study on Soil Reinforcement Effects and Drainage Characteristics of the Geocomposites	01. 07 ~ 02. 06
Incheon Univ.	Bearing Capacity Characteristic of Reinforced Soft Ground using TRIGRID®	01. 07 ~ 02. 04
FITI GSI - KOREA	Study and Evaluation on Chemical Stability of TRIGRID®	01. 03 ~ 02. 02
KICT	Evaluation of Installation Damage of TRIGRID®	01. 07 ~ 01. 09
KICT	Monitoring and Analysis of the Geogridreinforced Soil Slopes with TRIGRID®	01. 03 ~ 02. 02
Chonnam Univ.	Development of Geogrid Composite Material for High Performance	00. 07 ~ 01. 06
KICT	Site Monitoring and Analysis of the Segmental Retaining Wall Reinforced TRIGRID®	98. 12 ~ 00. 11
KICT	Engineering Properties of Various Geogrid Types and their Field Applications	98. 01 ~ 99. 12

KICT : Korea Institute of Construction Technology
BTTG : British Textile Technology Group
KRRI : Korea Railroad Research Institute
PWRC : Public Works Research Center in Japan

Contact

Charge	Area	Name	Tel	Fax	E-mail
Sales		Lee, Sang Min	82-2-2189-4952	82-2-2189-4959	sangmin@huvis.com