In this paper, the applicability of existing concrete structural component is evaluated by tests of the deflection and anti-crack on normal servicelimit state conditions.
针对正常使用极限状态下的挠度、抗裂等的检验来评定既有混凝土结构构件的适用性。
2
We don't know We produce a service society and there is a limit What else can they do?
我们不知道,我们创造了一个服务性社会,但存在限制,他们还能做什么?
3
For example, technology can limit which consumers can invoke a service and when they can do so.