Non-destructive test system for high structures - measures and analyses vibration, stress and displacement in high rise buildings

摘要

An inductive accelerometer (12) is fitted near the top of the building (1), which is anchored to the ground by a foundation (3) with piles. A laser source (8) and beacon (9) are used to measure displacement between the top of the build-ing and the ground. A long acute-angled cable (4) is connected between an anchor point (3) on the side of the building and a winch (5) at ground level.