Feature and Benefits

ProductsFeature and Benefits

EXCELLENT LONG TERM DURABILITY

B.K ENGINEERING CO.,LTD GRP Watertank is designed to maintain up to 70% of first physical property based on excellent raw material and product design technology for fifteen years.

step2 side panel 01
(SMC Deterioration)
ItemDesign Condition
EarthquakeHorizontal Seismic Force kh=2/3G
Hydrostatic LoadTank Height x 0.1kgf/㎠
Snow Load60㎏/㎡
Wind LoadBelow 60m/sec
Illumination
Intensity Rate
Below 0.1%
Water Temp. Below 40℃
The above results are the SMC material property degradation by lapse of time results.

FEM Design

FEM Design

3D Analysis

3D Analysis

Material Properties Test

Material Properties Test

Hydraulic Pressure Test

Hydraulic Pressure Test

Specification of Optimum design Finite through Element Method(FEM) using computer and procurement of reliability through quality Maintenance of designed material property using instron and hydraulic pressure test.

Free Capacity Design

B.K ENGINEERING CO.,LTD GRP Water Tank is suitable for large-size reservoirs as its structure utilizes horizontal and vertical spaces at the maximum through the use of diverse size of panels

Free Capacity Design Type

PREVENTION OF BASE PANEL WATER LEAKAGE

B.K ENGINEERING CO.,LTD GRP Water Tank is designed panel through exact FEM 3D simulation with optimum thickness and shape and completely prevented the leakage can be panel deformation, cracks and others due to water pressure.

3D FEM of Bottom Panel
3D FEM of Bottom Panel
Water Pressure Closes Joints
Water Pressure Closes Joints

The water pressure make by filling the tank seals, The joints preventing leakage.

Excellent Water Tightness

Water Pressure Closes Joints
Water Pressure Closes Joints

Above 95% of thickness restoration in the early stage by compressing sealant.

Excellent Thermal Effects

Excellent Insulation from SMC material, Polyurethane Insulation Foam prevent freezing and dew condensation due to the excellent thermal effect with three layer insulation structure of insulation material and cover and minimization of water temperature changes according to the environmental temperature change.

Excellent Thermal Effects

Layer structure of insulation panel is consist of SMC Panel,Polyurethane and SMC Cover or vacuum molding product cover.

Easy Management

The Cleaning work of water tank is very easy because drainage is in the bottom and for manhole panel, the entrance is easy, maintenance is also convenient.

Bottom Drainage System

The panel combination allows the tank to be drained to a lower elevation rapidly and completely. The special convex base panel is so designed that any increase in water pressure as the volume of water increase is distributed to and is contracted at the panel joints.

Bottom Drainage System
A unique feature is concave drain panel which is specially designed to facilitate periodic tank cleaning and inspection.
Bottom Drainage System
The combination of onvex base panels with a concave drainage panel ensures complete and faste drainage. and inspection.