ahmedeltaweel

Experience

• Structural Design Manager Setec Egypte · Full-time Jan 2011 – Present 13 yrs 11 mos undefined, Egypt BRIDGES & TUNNELS
  Sector 2 phase 2 of BANHA - MANSOURA Road Axis, Egypt:
  • Complete and detailed Design, in addition to the coordination with the client for two bridges. One of them is completely over a main irrigation Canal, in addition to Water structures and earth retaining structures with a total length 4km, and more than 15 utility structures along this distance.
  
  El QAWMIA and El BOHY stations, Cairo Metro Line 3 phase 3, Egypt:
  • The 2 stations are high structures with 144 m long and 19 m wide, the station system of each consists of 11 gantry-shaped metal frames fixed by the mixed steel-concrete piles, which are spaced at a distance equal to 14.40 m and each pile is supported on a deep foundation.
  • The mission for this project was providing a detailed design for the stations.
  
  New Assiut Barrage, Egypt:
  • Supervising the structural engineering design for a dam bridge and administrative buildings for the new Dam with four 8 MW turbines and double locks to allow navigation on the Nile.
  
  Riyadh Primary Roads Development, KSA:
  • Mission in this project is to produce the conceptual, tendering and detailed drawings including the calculation notes and technical specifications required for all reinforced concrete structures located in the project.
  • Responsible for planning, coordination with client, revision in addition to Full Design using AASHTO LRFD for more than 35 interchanges located on main roads in Riyadh region with different geometry types (Cloverleaf, SPUI, Diamond, and Trumpet)
  
  The above interchanges contain different types of overpasses structures such as for example:
  
  • Exit-14 interchange-Riyadh-Saudi Arabia
  - Prestressed cast in situ segmental box girder bridge with 90 m main span double vent with variable depth 2.70m / 5.00m
  
  • Intersection at SH. Jaber road with Dammam road
  - Cloverleaf Interchange contains 2 main bridges Prestressed box girder bridges (45-75-45) m variable depth (2.5/4.00m) carry 6 traffic lanes for each one, in addition to a directional ramp with total length 1000 m with different groups of spans (3,4, and 5 continuous spans) with constant depth 3.00 m
  
  • Al Hassan Bin Hussein Bin Ali Interchange
  - SPUI Interchange contains 2 main bridges Prestressed box girder bridges (45-65-85-65-45) m variable depth (2.5/2.9/4.25m) carry 4 traffic lanes for each one
  
  • All interchanges located on Riyadh-Khurais Road (Urban section)
  - 4 Prestressed box girder bridges with 3 continuous spans (49-81-49m) variable depth (2.5/4.25m) carry 5 traffic lanes for each one
  - Bridge with 4 continuous spans (45-55-55-45m) constant depth 2.65 m carries 4 traffic lanes Bridge with 4 continuous spans (40-50-50-40m) constant depth 2.50 m carries 2 traffic lanes
  - Bridge with 4 continuous spans (40-50-50-40m) constant depth 2.50 m carries 3 traffic lanes
  
  • All interchanges located on Riyadh-Khurais Road (Rural section)
  - Diamond Interchanges with Precast prestressed Girders bridges with spans up to 35 m
  
  • All interchanges located on Riyadh-second ring road
  - Bridges with 3 continuous spans (49-81-49m) variable depth
  - Bridges with 3 continuous spans (45-75-45m) variable depth
  - Bridges with 3 continuous spans (40-65-45m) variable depth
  - Directional ramps with different groups of spans (3, 4, and 5 continuous spans) with constant depth 3.00m
  - Underpasses with Portal frames with spans up to 18 m
  - Precast prestressed Girders bridges with spans up to 35 m
  
  Jeddah-Makkah Highway Link Phase2, KSA:
  • Supervising the preliminary and detailed design engineering for two interchanges:
  - Diamond Interchange contains 2 main bridges Prestressed box girder (65-65) m constant depth (3.00 m) with skew angle 40 degree
  - Diamond Interchange with Precast prestressed Girders bridges with spans up to 32 m
  
  
  Rocade d’Albi, France:
  • Technical control for 4 bridges detailed design. The scope is a part of the ring road enlargement project. The mission includes preparing calculation notes for every member of the frames (SlabBeams-Columns-walls-...etc.), Supervising and preparing the concrete dimension workshop drawings & reinforcement workshop drawings.
  
  BPL-The high-speed line (TGV) Brittany-Pays de La Loire, France:
  • The complete detailed design and external control for around 26 bridges for the French rail line project.
  RER C-ZAC Paris- Batignolles, France :
  • The mission in this project is to produce the detailed drawings including the calculation notes required for all reinforced concrete structures.
  • Responsible for planning, coordination, revision in addition to Full Design for the frames covering the subway of RER C metro:
  - Full Design of frames covering the Subway.
  - Preparing calculation notes for every member of the frames (slab-beams-Columns-walls-...etc) ·
  - Preparing & checking the design drawings.
  
  EL Qawmiya Station -Greater Cairo Metro, Egypt :
  
  • Our mission is to provide the detailed design for EL Qawmiya over ground station
  • The station is an elevated structure that 144.0 m long and 18.50 m width.
  - The main structural statical system consists of 11 typical steel frames (rackets) shaped portal frame fixed by concrete piers by the mean of prestressed bars.
  - Concrete piers are Spaced with a distance equal to 14.40 m and each pier is supported on multiple piles foundation.
  - The steel racket will carry three levels (ticket level, under platform level, and platform level).
  - The viaduct is independent of the structural steel of the station and the typical isostatic span are supported every two columns with a typical span of 28.8 m length (26.7 m between bearings).
  -
  - The three levels are made of longitudinal welded I section beams supporting a concrete slab. The current height of I section beams is 700 mm for the ticket hall level, 630 mm for the under-platform level and 750 mm for the platform level.
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  - The longitudinal girders of the Ticket hall level are supported by the rackets with a current spacing of 1900 mm. The concrete slab of 175 mm thickness is a composite slab with profiled steel sheet
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  - The longitudinal girders of the Platform level and the Under-platform level are supported on transverse girders. These transverses girders are supported by the racket on one side and on columns on the other. As for the Ticket hall level, the floor between the girders is a composite slab with profiles steel sheet. For these two levels, the thickness of the slab is 150 mm.
  
  
  Porte de Pantin Metro station, France :
  • Structural design of all concrete elements of 5 tunnels, Establishment of workshop drawings (formwork and reinforcement), Full structural design and workshop drawings of all steel structures in the five tunnels, Preparation of all the calculation notes.
  
  ALNAHDA Intersections, KSA:
  • Design engineering and revision for all elements of the bridge with precast prestressed T- beams 36 and 25 m span.
  
  
  BURADAH Intersections, KSA :
  • Design engineering and revision for all elements of the bridge with precast prestressed T- beams 35 and 30 m span.
  
  ONAZAH Intersections, KSA:
  • Design engineering and revision for all elements of the bridge with precast prestressed T- beams 35 m span.
  
  BAHR ELBAKAR Bridge, Egypt:
  • Design engineering and revision for all elements of the bridge box girder double vent 3 continuous 30 meters’ spans.
  
  ALSALAM Bridge, Egypt:
  • Design engineering and revision for all elements of the bridge box girder double vent 4&3 continuous spans (30&35 meters’ spans).
  
  Improving and Developing of Cairo Alexandria desert road, Egypt:
  • More than 15 box girder bridges with multi continuous spans from 25 meters to 36 meters.
  
  More Bridges & Tunnels:
  • HERAA Bridge, KSA.
  • AL AMEER MAJED Tunnel, KSA
  • DAHSHOOR Bridge, Egypt
  • Development of International Coastal Road, Egypt
  • Porto EL-Sokhna, Egypt: Pedestrian Bridge (Steel Truss Bridge 86 m spans).
  • New EL-Wasfia Bridge, Egypt: Concrete spans (25&30 meters/box girder type), Egypt.
  • EL-Manya Bridge, Egypt: Concrete spans /25 meters/box girder type and steel span /50, 40 and 20 meters spans/girder type.
  • Awasna Bridge, Egypt: Concrete spans /25 meters/box girder type.
  • Maana Bridge, Egypt: Concrete spans /25 meters/girder type.
  • Abrahimaya bridge, Egypt: Skew bridge with angle 25 deg. Over Abrahimaya channel/steel 30 meters’ span/girder type.
  • Aga –Samanood Bridge, Egypt: Concrete spans /25 meters/box girder type
  • Elmarg bridge, Egypt: Concrete spans 42 meters/ girder type.
  • Athar Elnaby bridge, Egypt: Concrete spans 25 meters /box girder type/ variable breadth /2,3and 4 vents.
  • Elhawamdaya bridge, Egypt: Concrete spans /25 meters/box girder type.
  • Barket Elsabaa bridge, Egypt: Concrete spans /25, 30, 33 meters/box girder type.
  • The New Kafr Elzayat Bridge (Cairo - Alexandria), Egypt: Design
  • Agriculture Road –Airport Bridge (connecting Heliopolis and Nasr City with the Airport), Egypt: Design
  • Elmerghany Bridge Heliopolis, Egypt: Design
  • Autostrad Bridge (in Nasr City), Egypt: Design
  
  BUILDINGS
  
  ALSILIYA CLUB, Qatar
  • Accommodation Building – Administration Building – Mosque – Stadium.
  
  Design of many Residential Compounds, Qatar
  • 4 Buildings, 3 Buildings with heights 10 to 15 floors (40 m):
  • SH-ABDULAZIZ JASSIM M.A.AL-THANI (B+G + 7 Stories Residential Building).
  • MR. HAYDER SULAYMAN HAYDER (Proposed Commercial/Residential BLDG. (2B+G+M+9).
  • H.E. SH. MUNA JASSIM AL-DOSAREY (Proposed Office BLDG (2B+G+6)).
  • H.E. SH. SULTAN BIN SUHAIM BIN HAMAD AL-THANI (Proposed Residential BLDG (B+G+7).
  • SH. NASSIR BIN QASSIM AL-THANI (Proposed Residential BLDG (B+G+7)).
  • H.E.SH. HAMAD BIN JASSIM BIN JABOUR AL THANI (MAJLES).
  • QATAR ISLAMIC BANK (Proposed Hotel (2B+G+M+7)).
  
  Future Mall – Helio Business Mall, Egypt.
  • Design (Retaining walls &Isolated and Combined footing- Flat slabs-Columns).
  
  Factories in New Cairo, Egypt.
  • Design (concrete frames, tanks, paneled beams, raft, isolated footings, columns)
  
  Residential buildings: Karmoz Towers Alexandrie -Mataraya towers & many towers in Cairo, Egypt.
  • Design (Solid slab –Flat Slab-Isolated footing- Raft-Columns).