Development of Deep-sea Boring Machine System.
نویسندگان
چکیده
منابع مشابه
the reliability of a tunnel boring machine
greater levels of complexity in tunnelling with tunnel boring machine (tbm) allow higher chances of failures that may increase the potential hazardous risks. this paper presents the results of a study on tbm reliability using risk analysis. machinery failure mode and effect analysis was applied to analyze the risks of a tbm using qs9000 and sae.j1739 recommendations. for this purpose, 48 failur...
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15 صفحه اولThe Kazusa System of Well Boring
The system has for long been in use in Japan. The initial outlay is small, the whole apparatus will cost about Ks. 200 to set up and it can, it is stated, be managed by the ordinary Indian villager. The geological formation of the country when Kazusa wells are operated is mostly sand and red clay and the first water-bearing stratum is reached at an average depth of 300 ft., but the boring can b...
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ژورنال
عنوان ژورنال: Shigen-to-Sozai
سال: 1996
ISSN: 0916-1740,1880-6244
DOI: 10.2473/shigentosozai.112.1015