您现在的位置:生物医药大词典 >> 通用词典 >> 词汇解释: road sub-base (road foundation), ballast road sub-base (road foundation), ballast分享到: 【建筑】公路基底(路基),道碴,压舱物分类: 通用词汇 | 查看相关文献(pubmed) | 免费全文文献...
您现在的位置:生物医药大词典 >> 通用词典 >> 词汇解释: draining the ballast for tracks, for road sub-base draining the ballast for tracks, for road sub-base分享到: 【建筑】为卡车压载物、路基碎石排水分类: 通用词汇 | 查看相关文献(pubmed) | 免费全文文献...
"Each crane weighs hundreds of tons, so the transport ship needs to be balanced by water ballast as the cranes are removed in order to keep its height above the water line constant. OICT installs nextgen cranes at Sohar Port The new vessels will incorporate a number of "green ship technolo...
8.3.2 Ballast and subballast Air-cooled BF and steel slag have been used as railroad ballast and subballast products for a long time (NSA, 2015) and have proven to be excellent railroad ballast materials. The railroad ballast layer is the uppermost aggregate layer in a railroad track structur...
Closure to “Behavior of Geocell-Reinforced Subballast Subjected to Cyclic Loading in Plane-Strain Condition” by Buddhima Indraratna, M. Mahdi Biabani, an... B Indraratna,MM Biabani,S Nimbalkar - 《Journal of Geotechnical & Geoenvironmental Engineering》 被引量: 30发表: 2015年 Sustainable ...
This paper presents an investigation into the seepage hydraulics of a layer of subballast filter subjected to cyclic loading in a fully saturated environment. A multilayer mathematical approach was used to predict the time-dependent permeability of this filter, with a reduction in porosity as a func...
The base may be accessible via a hinged or removable portion. It may comprise lifting means such as an aperture, handle or channel. It may have ground anchoring means i.e. a bolt or stake. The tower may be made up of short sub-units which may fit inside the base during transport. ...
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With an increase in ocean freight volumes from numerous nations such as China, India, and South Korea to other areas, this region remains a significant growing market for Ballast Water Treatment. It is projected that future expansion in maritime freight will result in higher acceptance of the Mar...
Take tunnel cinder subbase construction of a motor-only 2nd grade highway as an illustration,which is also an external traffic lane leading to Xiluodu hydroelectric station,this paper details tunnel cinder subbase construction by 5 aspects:compare & choice of tunnel cinder and graded gravel subbas...