Brillouin optical time-domain analysis for geotechnical monitoring

In this paper, we show some recent experimental applications of Brillouin optical time-domain analysis （BOTDA） based sensors for geotechnical monitoring. In particular, how these sensors can be applied to detecting early movements of soil slopes by the direct embedding of suitable fiber cables in the ground is presented. Furthermore, the same technology can be used to realize innovative inclinometers, as well as smart foundation anchors.

简约,不简单

"Less is more."是现代主义建筑大师密斯 凡 德 罗最经典的设计哲学,这种理念被广泛运用在各大设计领域。密斯认为设计应该在满足功能的基础上做到最大程度的简洁,但简约的设计不代表着简单、单一,反而是一种更加注意细节,追求完美的设计。密斯·凡·德 罗极其重视细节,曾说过‘‘细节就是上帝"。在家居设计中,简约风格的设计线条简单、装饰性元素少,但是对色彩、材质的质感要求很高,强调均衡、极端简洁和制作上的精致。