Isbn: 9787502083717 - 钢管混凝土墩柱高效沿空留巷技术研究与应用 (1 resultados)
Research and application of high-efficiency technology of retaining roadway along goaf with concrete-filled steel tube piers(Chinese Edition)
HUANG WAN PENG . ZHANG TAO . SHEN YU SAN . LI CUN LU . WANG JUN DENG
- Tapa blanda
Librería: liu xing, Nanjing, JS, Chinaliu xing
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 63,91
Envío por EUR 16,07Se envía de China a Estados Unidos de AmericaCantidad disponible: 3 disponibles
paperback. Condición: New. Paperback. Pub Date: 2020-11-01 Language: Chinese Publisher: Emergency Management Press Research and Application of High-efficiency Roadway Retaining Technology for Concrete Filled Steel Tubular Pillars along Goafs based on the current status of coal-pillar-free mining technology and the use of concrete-filled steel tubular members in underground coal mines Based on the application research. a new type of high-efficiency technology for retaining roadways along goafs with concrete-filled steel.…
