Guidelines for Residential Structures Design

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    Guidelinesfor

    Design of Residential Structures

    MYANMAR ENGINEERING SOCIETY

    JULY 2008

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    Loadings

    All probable loading types shall be considered

    in structural analysis and design of proposedbuilding. (gravity loads, lateral loads such as

    wind load and seismic load, storm relevant

    loads such as rain load, storm surge,

    corresponding flood load and wind borne

    debris impact load.)

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    Stability

    Stability of substructure and superstructure

    against total settlement, differential

    settlement, overturning, sliding, uplift and

    liquefaction of proposed site shall be

    adequately provided.

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    Foundation Soil

    Underlying soil profile and relevant soil properties

    shall be properly investigate for proposed

    construction site.

    Selection of foundation type shall be based on

    geotechnical investigation results and

    recommendations.

    Special attention shall be given to provide adequateprotection such as proper drainage system against

    excessive erosion and scouring of foundation soil.

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    Quality and Safety

    Ductile detailing shall be considered for structuraldesign.

    Quality control testing of construction materials shallbe considered in construction phase.

    Adequate provisions shall be considered forcorrosion and deterioration of constructionmaterials.

    Proper connections and joints shall be considered

    for both structural and non structural component. Proper safety measures shall be provided for roof

    level in case of emergency occupation. (e.g. 3' highparapet walls)

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    Minimum Requirements

    Floor live load

    40 lb/ft2

    for all floors including roof level.

    80 lb/ft2 for corridors and access routes.

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    Minimum Requirements

    Fire resistance rating 1 hours

    Seismic intensity : optional

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    Minimum Requirements

    Design wind velocity

    80 mph (Exposure type D)

    Storm surge height

    3 ft. to 20 ft. above max. astronomical tide level

    (Design storm surge height will be fixed after field investigation)

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    References and Codes

    Guidelines of Committee for Quality Control

    of High-rise Building Project (CQHP)

    ACI 318-99ASCE 7-98

    UBC 1997

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    Notes

    Conceptual structural drawings are to be submitted

    together with structural design concepts and

    preliminary analysis data.

    All structural considerations are to meet requirement

    for special environment condition.

    All design calculations will be checked by MESStructural Design Committee.

    Detailed design guidelines will be issued as and

    when necessary.