Po shan drainage tunnel
WebThe system comprises a pair of drainage tunnels (3.5m diameter and a total length of 500m) and a network of 172 sub-vertical drains. It is equipped with an automatic real-time … Po Shan Drainage Tunnel - Landslide Sci-Tech Chamber. In 1972, the catastrophic … The Po Shan Drainage Tunnel – Landslide Sci-Tech Chamber is located at Po Shan … 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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WebThe 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 … WebFeb 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 …
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 but involve different sets of... WebApart from the electrical supply and lighting systems in Route 9 Shatin Tunnel, it is also responsible for the China Light Power (CLP) Emission Control Project and MGM Grand Macau Grounding System, electrical & MVAC works of Civil Engineering and Development Department (CEDD) Po Shan Road Inspection Tunnel; Drainage Services Department …
WebMar 11, 2024 · Po Shan Drainage Tunnel – Landslide Sci-Tech Chamber, Hong Kong In 1972, the catastrophic landslide at Po Shan Road in the Mid-Levels shattered numerous homes and took away 67 lives. Post-disaster investigation revealed that the Po Shan hillside was affected by high groundwater levels and was susceptible to landslides. Webwater drain via the catch-pit located adjacent to the tunnel portal. The quantity and composition of the treated wastewater from the premises shall not exceed the following discharge limits specified by EPD: · Maximum flow rate is 30 m3/day. · Maximum concentration of suspended solids is 30 mg/L. ·
WebJun 1, 2010 · estimate the amount of water ingress during tunnel construction using measurements made during ground investigations. 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.
WebFeb 25, 2024 · Location: Po Shan Drainage Tunnel – Landslide Sci-Tech Chamber, Po Shan Road, Mid-levels, Hong Kong. Language (s): English. Fees: Free. Participants will visit the … birthdays on february 13WebA single retractable Tunnel Boring Machine was deployed for the excavation of the two drainage tunnels. Sub-vertical drains were installed upwards from the tunnel to a level of … birthdays on february 15WebOct 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 … dan the hinhWebOct 1, 2006 · The construction of the Po Shan Drainage Tunnel and the associated sub-vertical drain system was completed in December 2009. This project is the first of its kind as it utilizes a drainage... dan theileWebJun 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 … dan the hearing aid manbirthdays on feb 8Webconstruction 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; dan theilman