Po shan drainage tunnel
WebDec 7, 2015 · The Po Shan hillside falls within the Po kfulam Country Park and there aremany plants of conserv at ion interest on the hillside.5. There is limited works space.6. Adjacent old buildings are sensitive to settlement, which may occur if thegroundw at er drawdown is excessive.7. WebThe Po Shan drainage tunnel was built into the hillside above Po Shan Road, Hong Kong, in order to channel groundwater out of the slope so as to improve slope stability. Subvertical …
Po shan drainage tunnel
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WebOct 25, 2024 · The Po Shan Drainage Tunnel comprises a pair of drainage tunnels and a network of 172 sub-vertical drains with an automatic real-time groundwater monitoring … Webconstruction of a main caverns complex at Nui Po Shan of about 14 hectares in area and about 2.3 million cubic metres in total volume for accommodating the sewage treatment facilities in the remaining stage of the Project; construction of about 260 metres (m) long secondary access tunnel to connect the main caverns complex and Mui Tsz Lam Road;
WebApr 9, 2013 · Using the data obtained from the Po Shan drainage tunnels, comparisons are made for water inflow estimations using various methods that follow the same procedure but involve different sets of input parameters. WebJun 1, 2024 · Mid-level Po Shan Drainage Tunnel Innovative technology reduces the risk of landslides Built-in exhibition hall records the history of bloody landslides that killed 67 Poshan Drainage Tunnel completed in 2009 The back-and-forth line at the site of Dujun landscaping is completely closed, and the middle gorge road in the middle of the …
WebJun 12, 2024 · The Po Shan Drainage Tunnel consists of two drainage tunnels and 172 inclined drainage pipes, and is equipped with an automatic real-time groundwater … WebProject Scope. The project scope includes. site preparation works at the main access tunnel portal area including construction of the relevant retaining structures; construction of about 350 metres (m) of the main access tunnel leading to the proposed cavern complex at Nui Po Shan; construction of about 500 m of the access road leading to the ...
WebMar 2, 2024 · Po Shan Drainage Tunnel – Landslide Sci-Tech Chamber. In 1972, the catastrophic landslide at Po Shan Road in the Mid-Levels shattered numerous homes and …
WebJun 1, 2010 · Using the data obtained from the Po Shan drainage tunnels, comparisons are made for water inflow estimations using various methods that follow the same procedure … how to say good morning in indianWebgroundwater drainage system, which comprised an underground tunnel system with sub-vertical drains to regulate the regional groundwater regime, was completed in 2009. As a health monitoring of the Po Shan drainage tunnel, an automatic real-time groundwater monitoring system has been established, with an automated pressure relief device … north hall restaurantWebWorks included: • Slope remedial works of the portal area • (285 nos. of soil nails 15-29 m long) • Flexible barriers • (5m high, 3000kJ capacity, total 120 m in length) • Drainage tunnels • (3.5 m diameter, total 500 m in length) • Sub-vertical drains (24-100 m long, total 172 nos.) • Natural slopes stabilisation works with soil nails • (20 m … how to say good morning in indonesianWebOct 25, 2024 · The Po Shan Drainage Tunnel comprises a pair of drainage tunnels and a network of 172 sub-vertical drains with an automatic real-time groundwater monitoring system. The Standard Channel north hall school calendarhttp://www.civil.hku.hk/ugsd2012/pdf/Briefing_Notes_Po_Shan-2011-Oct_Engish.pdf how to say good morning in jamaicaWebFeb 1, 2024 · In 1972, the catastrophic landslide at Po Shan Road in the Mid-Levels shattered numerous homes and took away 67 lives. Years later, the Geotechnical Engineering Office (GEO) built an innovative and sustainable groundwater regulation system in the Po Shan hillside, entitled the "Po Shan Drainage Tunnel" so as to control the … how to say good morning in inuitWebThe construction of two drainage tunnels and the associated subvertical drain system at the Po Shan area in Hong Kong was completed in December 2009._x000D_ This project is the first of its kind to utilise drainage tunnels and a network of subvertical drains to regulate the groundwater table to enhance the long-term stability of the hillside of Po Shan area.The … north halls penn state address