Economic Justification of Time of Initial Operations to Consolidate Sandy Areas with Vegetation When Building Railways in Deserts and Semideserts,
Abstract
As a result of technical-economic calculations, the soundness of executing operations to secure sand areas in the preparatory period and not in the basic period simultaneously with building the roadbed has been established. Sand-consolidating operations and sand-protective tree plantings must be included in the preparatory period and this period is singled out for a separate integrated flow. Operations in the preparatory period must be begun 6-12 months after basic operations begin.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1971
- Accession Number
- AD0720067
Entities
People
- R. S. Zakirov
Organizations
- Cold Regions Research and Engineering Laboratory