TENOCOLUMN ECO Method
Using the TENOCOLUMN ECO Method to reduce construction costs.
Feature
developed with the aim of reducing foundation construction costs and decreasing environmental load.
High-strength column method which is an evolution of the existing TENOCOLUMN method.
How can conventional technology be used to increase the high strength of improved soil?
Using large amounts of solidification material ⇒ Increase in construction expenses (material expenses) and generated remaining soil
Achieved high strength by using the special admixture Herasel.
Ultra-high concentration with a water/solidifying material ratio (W/C) of 45% to 50% in the solidifying material liquid.
Reduction of residual soil generated during construction, high strengthening of improved soil, and achievement of construction efficiency.
Through this method, we expect a reduction in the number of columns and a decrease in the foundation footing area.
Makes it easy to achieve stable construction (securing strength) even with organic soil and loam.
Reducing the number of columnsReduction of basic footing area
Example of minimum cost
Improvement effect of TENOCOLUMN ECO（W/C＝45％、50％）
Comparison of residual soil volume(Top: TENOCOLUMN Bottom: TENOCOLUMN ECO)
Improvement effect of TENOCOLUMN ECO(loam improvement, laboratory test results)
General building・Special building
Small-scale
Mid-scale
Large-scale
Small-scale building
Civil engineering structures
Small-scale
Large-scale
Liquefaction countermeasures
Vibration control
Construction Method
Piling Method
EAZET Method
HiFB Method
Soil Improvement Method
TENOCUBE Method
BASE Balance Method
CDM-LODIC Method
