To solve the common problems associated with the
underground space complex design under the city park, such as traffic and
passenger organization, an indepth study is conducted based on
the design experience of largescale underground space
in and across China regarding traffic network establishment, passenger flow
attraction, customer detainment, and fire evacuation in Taihu square in Wuxi,
China, integrating rail transit, municipal highway tunnel, park, and commercial
development as an example. The following results are obtained: (1) through
efficient planning, connecting multiple modes of transportation with the
surrounding underground spaces, a threedimensional
transportation network on ground and underground can be built, improving the
efficiency of urban operation and green travel; (2) targeted theme of Sunken
squares can be designed for different passenger flows; (3) high headroom and
clear spatial context could be adopted to create a comfortable space
environment; (4) evacuation problems can be solved by connecting the Sunken
squares with the refuge walkway; (5) through the appropriate use of various
professional fire protection measures, fire protection in gray spaces can be realized
ingeniously, reducing ground buildings and establishing a garden city.
LI Long
,
LIN Yongqing
. Design of Underground Space Complex of Taihu Square in
Wuxi, China[J]. Tunnel Construction, 2021
, 41(5)
: 841
-848
.
DOI: 10.3973/j.issn.2096-4498.2021.05.018
