Mechanical Performance Study of Tower Crane Braced Frame Joint with Different Embedded Part Parameters

Table 2

Main parameters of test device and instrument.

Devices	Specification	Resolution	Range	Measurement object
Digital strain gage	SDY-2202	1 με	1 ± 19999 με	Load
Pressure sensor	CZLYB-481	0.1 kN	150 kN	Load
Rebound strain gage	YCW-100AA	≤0.01 mm	100 mm	Displacement
Static strain chamber	DH3816N	0.01 με	1 ± 19999 με	Strain
Crack width observer	HC-CK101	≤0.02 mm	40 mm	Crack width