環境総合テクノス List of Products and Services

This document introduces a case of restoration at a surface collapse site caused by the heavy rain disaster that occurred in Gifu Prefecture on July 15, 2010, using the curtain wall method. In conventional technology (spray method frame + thick layer substrate spraying), there were several concerns regarding safety, vegetation capability, and environmental impact. With the curtain wall method (spray method frame + curtain wall), it is possible to prevent the outflow of the topsoil and growth substrate even during heavy rain. 【Case Details】 ■ Project Name: Restoration of the surface collapse site caused by the heavy rain disaster ■ Concerns with Conventional Methods - Safety: There are concerns about the outflow of the topsoil and growth substrate during heavy rain. - Vegetation Capability and Environmental Impact: There are concerns about drying and loss during dry periods. *For more details, please refer to the PDF document or feel free to contact us.

• Civil Engineering Method

The curtain wall construction method is a technique that ensures slope stability and establishes vegetation composed of native plants around the site by combining site-applied frame construction with curtain walls (cast-in-place flexible concrete fences) on cut slopes. By using suitable topsoil as a growth substrate for plants, it secures the water retention capacity of the growth substrate and prevents the peeling of sprayed materials seen in thick-layer substrate spraying work. The surface of the growth substrate remains level, preventing the outflow of the growth substrate. 【Features】 - Ensures slope stability - Establishes vegetation composed of native plants around the site - Secures the thickness and water retention capacity of the growth substrate - Facilitates the elongation of rhizomes - Expects germination and growth from buried seeds For more details, please contact us or download the catalog.

• Wall and rooftop greenery