全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Deniz Tumaç , Bilal Şahin Gümüş
来源:[J].Selcuk University Journal of Engineering, Science & Technology, 2015, Vol.3 (1)SUJEST
摘要:Üsküdar-Çekmeköy metro line of 20 km having twin tubes is commissioned to Doğuş Construction Company by Istanbul Metropolitan Municipality authorities. During the excavation, Tunnel Boring Machines (TBMs) encountered with complex geology consisting of sandstone, siltsto...
作者:... Hanifi Copur , Cemal Balci , Deniz Tumaç
来源:[B].CRC Press2019CRC出版社
摘要:World coal production will increase up to 2040 and world energy consumption will be very much dependent on coal. For a better planning of coal mining operations, it is essential to know the strength, cuttability and workability of coal, which are interrelated. The main objective ...

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