Po shan drainage tunnel

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August undefined, 2024

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. 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;

Graduates and Students: Technical visit to Po Shan Drainage …

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 … 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... bunchy stallings nfl

Po Shan Drainage Tunnel – Landslide Sci-Tech Chamber

WebOct 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... 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 … WebThe Po Shan Drainage Tunnel - Landslide Sci-Tech Chamber is open to public individuals, schools or organisations for application of guided visits. Public members can apply for a … half life on benzos

Water Inflow during Ground Investigation and …

Performance of a Drainage Tunnel and Subvertical Drain System

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 … WebPo Shan Drainage Tunnel, Mid-Levels & Stephen Hui Geological Museum, The University of Hong Kong Suitable for Age 8+ Language Cantonese Capacity 30 Price $55/$27.5 … half life one power upWebThe 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 … half life opposing force camera bug

"WebTunnel No. 1 Tunnel No. 3 Tunnel No. 4 Old Beacon Hill Tunnel A tunnel near Tong To Village on the former Sha Tau Kok Railway The Hong Kong International Airport … " - Po shan drainage tunnel

Po shan drainage tunnel

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 … Webgroundwater 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 …

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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 … WebLandslide Prevention and Mitigation Works at Po Shan, Mid-Levels ... Drainage Tunnels Po Shan Mansion - 4 - Fig. 6 Excavation of tunnel portal ... - 6 - Fig. 8 Sub-vertical drains installed inside tunnel with permanent concrete lining Fig. 9 Drainage tunnels - high tunnel on the left and low tunnel on the right. 5 02 '10 5 02 '10 . Title:

WebFeb 27, 2024 · The Groundwater Drainage System of Po Shan Road was constructed to control the groundwater levels for reducing the risk of major landslides A check dam … 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 …

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 system. The Standard Channel WebMar 15, 2024 · Po Shan Drainage Tunnel - Landslide Sci-Tech Chamber - Guided Tour - Science in the Public Service 2024: 27/11/2024: Landslide Sci-Tech Chamber Open Day - Exhibition for Slope Safety – Celebration of the 25th Anniversary of the establishment of the Hong Kong Special Administrative Region: 29/10/2024

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 …

http://www.civil.hku.hk/ugsd2012/pdf/Briefing_Notes_Po_Shan-2011-Oct_Engish.pdf bunchy stallingsWebMar 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 … bunch youngWebConstruction of a 350m long main access tunnel for the future cavern at Nui Po Shan. Site formation works including bored pile walls and earth retaining wall, slope stabilization works at the entrance of the main access tunnel. Construction of a 500m long access road connecting A Kung Kok Road and the future ventilation shaft. half life on playstationhttp://www.civil.hku.hk/ugsd2012/pdf/Briefing_Notes_Po_Shan-2011-Oct_Engish.pdf half life on pcWebDec 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. bunchy pantsWebWorks 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 … bunchy themeWebA 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 … half life on steam