4 Result(s)
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Article
Luqing Zhang
Engineering
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Article
Uniaxial Compressive Behaviors of Sandstone-concrete Binary with Rough Interface after High Temperatures
In this study, to explore the deterioration mechanism of the surrounding rock-ining by the thermal effect of conflagrations, sandstone-concrete bi-materials with various rough interfaces were produced employin...
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Article
The Steady-state Analysis of DC Distribution Network Embedded Droop Control and Power Flow Controller
Aiming at the DC distribution network based on the droop control, this paper proposes that the intersection of the internal characteristics of the node converter droop control and the external characteristics ...
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Article
Waterproof of rock joint with lead strip for splitting tuff sheet in ancient China quarrying caverns
This paper presents the relics of rock joints caulked with lead strips, unearthed by the authors in 2007 and 2008. The relics were in ancient quarry caverns in Shepan Island, Zhejiang Province, eastern China. ...
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Article
A hypothesis for crack free interior surfaces of Longyou caverns caved in argillaceous siltstone 2000 years ago
Five complete caverns were discovered in Longyou in 1992. They were manually caved in argillaceous siltstone at shallow depths more than 2000 years ago. When they were un-watered, their integrity was maintaine...
