Civil Engineering Documentation_ Earthworks Presentations
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Transcript of Civil Engineering Documentation_ Earthworks Presentations
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DOCU 3/0
EARTHWORKS
FACULTY OF ENG AND SCIENCE
DEPARTMENT OF CIVIL ENGINEERING
NATIONAL DIPLOMA: CIVIL ENGINEERING
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EARTHWORKS_TYPES• CUT(ROADS,DAMS,TUNNELS ETC)–CUT SLOPES/STABILITY
• FILL(ROADS,DAMS)–FILL SLOPES/STABILITY
• EMBANKMENTS(ROADS,DAMS)–EMBANKMENT SLOPES/STABILITY
• EXCAVATIONS(DITCHES,TRENCHES,CANALS)–SLOPES/STABILITY
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CUT _PURPOSE
–SLOPE STABILITY, –ROAD WIDENING,–WIN MATERIAL TO FILL,–BORROW MATERIAL TO FILL–ACCESSIBILITY_TUNNELLING
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CUTS- ROAD CUT SLOPES
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CUTS- ROAD CUT SLOPES
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CUT- ROAD CUT SLOPES
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CUT- ROAD CUT SLOPES
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CUT- ROAD CUT SLOPES
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CUT- ROAD CUT SLOPES
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CUT- ROAD CUT SLOPES
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CUT- ROAD CUT SLOPES
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CUT- ROAD CUT SLOPES
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CUT- TUNNELS
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CUT -TUNNELS
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FILL _PURPOSE–RAISE ROAD LEVEL,–ROAD STABILITY,– FILL LOW-LYING AREAS–ROAD BUILDING(SUB-BASE,BASE ETC)–BRIDGE APPROACHES, –DAM BUILDING , –BACKFILL STRUCTURAL FOUNDATIONS/TRENCHES
ETC
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FILL- BRIDGE APPROACH FILL
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FILL- BRIDGE APPROACH FILL
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FILL- BRIDGE APPROACH FILL
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FILL- BRIDGE APPROACH FILL
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FILL- TRENCH BACKFILL
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FILL- ROAD SUB-BASE
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FILL_ EMBANKMENTS
–RAISE ROAD LEVEL,–ROAD STABILITY,–ROAD BUILDING, –BRIDGE APPROACHES, –DAM BUILDING
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FILL- ROAD EMBANKMENT
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FILL- ROAD EMBANKMENT
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FILL- ROAD EMBANKMENT
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FILL- ROAD EMBANKMENT
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FILL- DAM EMBANKMENT
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FILL- DAM EMBANKMENTS
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EXCAVATIONS
• LAY UNDERGROUND SERVICE LINES–WATER,SEWER,ELECTRICITY AND
TELEPHONE LINES,
• BUILD STRUCTURAL FOUNDATIONS• PIPE TRENCHES ETC
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EXCAVATION- TRENCHES
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EXCAVATION- TRENCHES
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EXCAVATIONS-FOUNDATIONS
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EARTHWORK- SHAPES OF CROSS SECTIONS
• TRAPEZOIDAL– (DITCHES/TRENCHES/CANALS)
• RECTANGULAR,– (DITCHES/TRENCHES/TUNNELS)
• TRIANGULAR,– (DITCHES/TRENCHES/CANALS)
• IRREGULAR – (CUT & FILLS)
• CIRCULAR– (TUNNELS)
• OVAL– (TUNNELS)
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EARTHWORK- CROSS SECTIONAL DIMENSIONS
• SLOPES –CUT & FILL SLOPES–(1:1,2:1,3:1,1:1/2)
• LENGTH• DEPTH•WIDTH
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CUT & FILL- CROSS SECTIONS
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CUT & FILL-CROSS SECTIONS
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CUT & FILL-CROSS SECTIONS
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CUT & FILL-CROSS SECTIONS
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EXCAVATION-DITCHES- CROSS SECTION
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EXCAVATION-DITCHES- CROSS SECTIONS
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CUT & FILL SLOPES-CROSS SECTIONS
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CUT & FILL-CROSS SECTIONS
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DAM-CROSS-SECTIONS
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DAM-CROSS-SECTIONS
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DAM-CROSS-SECTIONS
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EXCAVATION-PIPE TRENCH-SECTIONS