Study on Construction and Optimization of the Life-Saving Passage in Building Ruins Based on Numerical Simulation Method

Table 4

Timing test of uplift rescue technology.

No	Equipment type	The weight of uplift (t)	Uplift height (mm)	Number of testers	Proficiency	Average time (T)
1	Air cushion	1.5	600	4	Skilled	33′27″
2					Unskilled	41′02″
3			800		Skilled	57′11″
4					Unskilled	66′08″
5			1000		Skilled	72′21″
6					Unskilled	79′36″
7		3	600	4	Skilled	50′49″
8					Unskilled	63′44″
9			800		Skilled	70′32″
10					Unskilled	82′14″
11			1000		Skilled	92′16″
12					Unskilled	101′58″
13		6	600	4	Skilled	87′30″
14					Unskilled	102′43″
15			800		Skilled	110′27″
16					Unskilled	123′40″
17			1000		Skilled	144′33″
18					Unskilled	161′28″