| 1. | An example of coal gangue roadbed construction 煤矸石用于路基填筑的探讨 |
| 2. | The application of approaching method in the roadbed construction 浅谈渐近法在路基施工中的应用 |
| 3. | Probe into some problems in roadbed construction of wanda railway 达万铁路路基施工若干问题的探讨 |
| 4. | Plateau many year frozen earth area roadbed construction technology 高原多年冻土区路基的施工技术 |
| 5. | Development of the device of ljy - 1 roadbed construction quality inspection 路基施工质量监测仪的研制 |
| 6. | The short - sleeper and long - lump monolithic roadbed construction technique 短轨枕长轨排整体道床施工技术 |
| 7. | By the engineering test , it emphatically anayzes its important contribution to roadbed construction 通过工程试验,重点分析了路基冲击压实技术在施工中的重要作用。 |
| 8. | Gaotang jinxing mechanical engineering company has the latest equipment for digging and transportation . it can independently conduct various earthwork , tuansferring soil and roadbed constructions 公告板:高唐金兴机械施工公司,拥有最先进的挖掘运输等设备,能独立承担各类土方挖掘、调土、路基铺设和吊装任务。 |
| 9. | Gaotang jinxing mechanical engineering company has the latest equipment for digging and transportation . it can independently conduct various earthwork , tuansferring soil and roadbed constructions 单位简介:高唐金兴机械施工公司,拥有最先进的挖掘运输等设备,能独立承担各类土方挖掘、调土、路基铺设和吊装任务。 |
| 10. | Roadbed construction on permafrost will give substantial disturb for the heat and mass transfer balance between the ground surface and atmosphere , usually , roadbed construction increases the amount of absorbed heat via vegetation removal , solar radiation and increased role of water activities in the adjoining area , then cause the local degradation of the permafrost underneath , as a result may lead to damage of the roadbed 多年冻土区道路的修筑,改变了原来天然地表与外界的热交换关系,通常由于地面植被的破坏、太阳辐射和水的影响,导致进入地层中的热量增加,引起多年冻土区冻土的融化,从而导致路基面破坏。 |