代写 GEOTECHNICAL ENGINEERING INTERPRETATIVE REPORT

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    • 代写 GEOTECHNICAL ENGINEERING INTERPRETATIVE REPORT

    LEEDS METROPOLITAN UNIVERSITY
    BUILT ENVIRONMENT MODULAR SCHEME
    GEOTECHNICAL ENGINEERING B
    1
    INTERPRETATIVE REPORT
    Each student shall prepare an interpretative report on a site investigation for the reservoir and
    associated structures, as shown on drawing ‘Site Plan’. The aims of this report are to outline the
    structural properties of the site in relation to the proposed development, carry out initial design
    calculations for the proposed work, advise on any problems that may occur on the site during and
    (or) after construction and suggest justifiable ways of overcoming any problems identified.
    Using the parameters given each student must individually complete the following sections:
    1. Laboratory report: using the parameters obtained in the laboratory each student must
    individually prepare a report (see Laboratory Reports sheet), which should include a copy of the
    relevant British Standard for testing, and a full set of test results, which shall include all
    calculations. It would be appropriate to undertake the calculations using a spreadsheet. A part of
    this report shall include detailed comments on the use of the tests undertaken and the conformity
    of the material tested to appropriate specifications used in geotechnical engineering.
    2. Interpretative report - the presentation of the report must be to a very high and accurate
    standard i.e. you are employed by the client to produce a series of professional design
    calculations – marks will be deducted if this is not achieved.
    3. Strata Conditions – comment on how the strata profiles/conditions would have been obtained
    (types of site investigation) and summarise the strata conditions for the proposed development –
    produce a plan and cross sections of strata conditions - include the angle of dip and strike lines.
    4. Earth Filled Dam – design & stability; flow through and beneath the dam; design check for
    piping.
    5. Slope stability – the stability of the reservoir’s slopes; the stability of the dam (up/down
    stream) – reservoir empty/full/rapid draw down (effective and total stress parameters – bulk, dry
    and saturated unit weights)
    6. Spillways – foundation design and settlement analysis – find a suitable pad foundation for the
    spillway; consider the settlement.
    7. Pump House – design, bearing capacity and settlement; the structure of the pump house is
    considered to impose a 40 kN/m 2 on a raft foundation 32m by 18m.
    8. Retaining Wall – a retaining wall is required to the northern boundary of the pump house site –
    there are several types of retaining walls – consider which type of wall will be the most
    suitable – design the wall.
    The marking scheme:
    Subject / Comments
    Marks
    1)  Laboratory report  30
    Interpretative report:
    2)  Report Format (including references, etc)  10
    3)  Strata Conditions  10
    4)  Earth filled Dam  10
    5)  Slope stability  10
    6)  Spillways  10
    7)  Pumphouse  10
    8)  Retaining Wall  10
    Total  100%
    Late Submission
    Mark Awarded
    Justifiable assumptions
    can be made on any
    part of the design if
    代写 GEOTECHNICAL ENGINEERING INTERPRETATIVE REPORT
    relevant data has not
    been given, if any
    further investigation is
    required this should be
    noted – the use of both
    hand calculations and
    computer analysis
    should be used in the
    design.
    LEEDS METROPOLITAN UNIVERSITY
    BUILT ENVIRONMENT MODULAR SCHEME
    GEOTECHNICAL ENGINEERING B
    2
    1. STRATA PROFILES
    Borehole 1
    GL - 0.2m  Topsoil
    0.2m - 4.8m  Brown fissured silty CLAY
    4.8m – 10.5m  Dark grey silty CLAY
    10.5m – 16.3m  Yellow brown silty fine SAND
    16.3m - 25.0m  Dark grey silty CLAY
    Borehole 2
    GL - 0.3m  Topsoil
    0.3m – 5.1m  Brown fissured silty CLAY
    5.1m – 13.0m  Dark grey silty CLAY
    13.0m – 18.8m  Yellow brown silty fine SAND
    18.8m - 25.0m  Dark grey silty CLAY
    Borehole 3
    GL - 0.2m  Topsoil
    0.2m – 5.3m  Brown fissured silty CLAY
    5.3 m – 7.8m  Dark grey silty CLAY
    7.8m – 13.6m Yellow brown silty fine SAND
    13.6m - 25.0m  Dark grey silty CLAY
    2. STRATA CONDITIONS
    Brown fissured silty CLAY    
     b 20.8 kN/m 3
     d 16.2 kN/m 3
    C u 45 kN/m 2  u 11 o
    C’  6 kN/m 2 ’  23 o
    m v 0.25m 2 /MN  C v 4.26x10 -6 m 2 /s
    k 3.8x10 -8 m/s  LL = 58%, PL = 26%
    Particle Density 2.50
    Dark grey silty CLAY
     b 19.2 kN/m 3
     d 13.3 kN/m 3
    C u 70 kN/m 2  u 2 o
    C’  5 kN/m 2 ’  28 o
    m v 0.81m 2 /MN  C v 5.3x10 -7 m 2 /s
    k 3.8x10 -8 m/s  LL = 82%, PL = 47%
    Particle Density 2.65
    LEEDS METROPOLITAN UNIVERSITY
    BUILT ENVIRONMENT MODULAR SCHEME
    GEOTECHNICAL ENGINEERING B
    3
    Yellow brown fine SAND
      17 kN/m 3
    SPT ‘N’  35 blows/300mm
    CBR 19%
    m v 0.09m 2 /MN
    k  2.88x10 -3 m/sec
    Particle Density 2.62
    Considerations should be given to the water table being well below ground level and at ground level.
    3. EARTH FILL DAM
    Earth fill comprising brown slightly sandy silty CLAY
     b 18 kN/m 3   b 14 kN/m 3
    C u 140 kN/m 2   0 o
    C’  5 kN/m 2 ’  28 o
    m v 0.14m 2 /MN
    k  3.8x10 -8 m/sec
    The submission of the laboratory report & Interpretative report: 10 th September 2015. Normal
    University rules regarding late submission shall apply.
    CLAY
    0.5m
    13m
    34m
    8m
    代写 GEOTECHNICAL ENGINEERING INTERPRETATIVE REPORT