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A platform for research: civil engineering, architecture and urbanism
Integrated water stop structure for deep foundation pit
The invention relates to an integrated water stop structure for a deep foundation pit, which is suitable for stopping water of a gap in the periphery of a hidden section tunnel in the deep foundation pit. A water stop curtain wall is arranged in the gap between the lower part of the hidden section tunnel and the bottom of the deep foundation pit, so that seawater is prevented from flowing into an island from the gap below the hidden section tunnel; a buttress structure is arranged between the hidden section tunnel and a steel cylinder on each of the two sides of the hidden section tunnel, so that the seawater is prevented from flowing into the island from the two sides of the hidden section tunnel; the height of the top end of the hidden section tunnel is lower than sea level, a water stop wall is arranged above the hidden section tunnel, and the height of the top of the water stop wall is higher than the sea level, so that the seawater is prevented from flowing into the island from the upper part of the hidden section tunnel. According to the integrated water stop structure provided by the invention, different water stop schemes are applied to different positions of the hidden section tunnel, so that the problem that the requirement on integrated water stop in the deep foundation pit of an artificial island cannot be met by using the existing water stop technology alone is solved.
Integrated water stop structure for deep foundation pit
The invention relates to an integrated water stop structure for a deep foundation pit, which is suitable for stopping water of a gap in the periphery of a hidden section tunnel in the deep foundation pit. A water stop curtain wall is arranged in the gap between the lower part of the hidden section tunnel and the bottom of the deep foundation pit, so that seawater is prevented from flowing into an island from the gap below the hidden section tunnel; a buttress structure is arranged between the hidden section tunnel and a steel cylinder on each of the two sides of the hidden section tunnel, so that the seawater is prevented from flowing into the island from the two sides of the hidden section tunnel; the height of the top end of the hidden section tunnel is lower than sea level, a water stop wall is arranged above the hidden section tunnel, and the height of the top of the water stop wall is higher than the sea level, so that the seawater is prevented from flowing into the island from the upper part of the hidden section tunnel. According to the integrated water stop structure provided by the invention, different water stop schemes are applied to different positions of the hidden section tunnel, so that the problem that the requirement on integrated water stop in the deep foundation pit of an artificial island cannot be met by using the existing water stop technology alone is solved.
Integrated water stop structure for deep foundation pit
KONG LINGLEI (author) / MENG FANLI (author) / ZHANG YIGE (author) / LIU HAOBIN (author) / YANG RUNLAI (author) / JIN SHENG (author) / MENG LINGYUE (author) / CHEN SANYANG (author) / HONG ZHIJUN (author)
2015-05-27
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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