Product Details
DBSTM50 ~ DBSTM100
Key Features
1. Summary
The Steel monocell(DBSTM) is the product developed under combined
merits of former monocell with new monocell the upper plate of
rail joint is designed as Monocell shape and it is manufactured
as one body or min 1m. The DBSTM has the same performance as the
Single-Rail joints and has added a wave shape to the upper
surface for increased driveability.
2. Features
The waterproof rubber seal between rail beams is put in the rail
groove processed in the same way as a rubber seal, playing its
waterproof role perfectly.
The spacing between rail beams can accommodate 30 to 100 mm
depending on site conditions.
• The same structure as single rail so it is applied to diversity
bridges such as horizontal, longitudinal,transverse, skewed
bridge and curved bridge.
• Full waterproof function
• Customized design
• Approved high-quality materials
• Material is semi-permanent.
• DBSTM is manufactured with a rubber seal as one body so the
waterproof is excellent.
• The upper surface is the same shape as former monocell and the
traffic ability is superior.
3. Waterproof
For the implementation of the perfect waterproof function of
expansion joints, waterproof rubber seals are put in the rail
grooves processed in the same way of rubber seals. So, water leak
is perfectly prevented. It is easy to assemble and repair the
diamond-shaped waterproof rubber seals that have the excellent
function to prevent water from leaking to the bottom of an
expansion joint.
4. Anti-corrosion
As for the surface treatment of structural steels, hot dip
galvanizing is applied to prevent salt stress and corrosion in
accordance with KS D 8308 Standards. Compared to coating, this
treatment guarantees excellent corrosion-resistance and adhesion.
The thickness is 85μm, ensuring about 45 years of
endurance.
Warranty Period
2 years after product installation
Specification
|
Product Name
|
DBSTM30~DBSTM100
|
|
Model/Series No.
|
STM30~STM100
|
|
Brand Name
|
DBSTM
|
|
Weight
|
45kg/m ~ 50kg/m
|
|
Height
|
0.185m
|
|
Width
|
0.38m ~ 0.41m
|
|
Color
|
silver
|
|
Materials
|
KS Standard
|
|
Origin
|
Republic of Korea
|
Company Overview
Daebong B.m.tech, which was established on the belief that we
can replace overseas products with our owns by our technology,
has been investing intensively on R&D. With these efforts,
it has been nominated as a Technology Innovation Company and
acquired US Steel Structure Certification, becoming an
international technology leading company.
The expansion joint on bridges is our main product, and it's a
core equipment that secures bridge safety which endures the gap
movement occurred by the expansion and the contraction in the
bridge deck.
Continuous technology development, superior product quality,
and safety first policy. Under these three core values, our
products have been installed in about 1000 bridges including
Incheon Bridge and Busan Harbor Bridge based on the 10,000
meters of annual production capacity and 99% of quality test
passing rates.
As a company which is trying hard to be the first and the best,
we are exporting the bridge Expansion Joints developed with an
introduction of the Load and Resistance Factor Design overseas
for the first time in Korea.
Our Policy
Companies that customers trust and prefer.
Other
Products
DBF50 ~ DBF500
DBHRS-R2~DBHR-RS30
DBFR1 ~ DBFR30
DBR1 ~ DBR30
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