Grand Housing Development Program Volume III - Gtz

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BENDING REINFORCEMENT FOR PRECAST BEAMSForming the stirrupModel of the formwork with readybentstirrup on itBending of reinforcement canquickly be done by using formworkconsisting of a metal plate withbolts welded on it.Removing a finishedsegmentThe bolts must have a diametercorresponding to the minimalbending radius of the used reinforcement-bars.Normally the diameters of the boltshave to be four times bigger thanthe diameter of the bars used.After the stirrup is formed over thelength of the mould, the stirrup canbe put off and re-fitted so that anylength of stirrup can be produced.Starting the newsegment16Addis AbabaCity Government
VIBRATING TABLEDrawings of the vibrating tableThe vibrating table is used during casting of the concretefor the precast-beams.It consists of the vibrating-machine, which is similar tothe one used for HCB-production, and a metal table asshown in the drawings below.The table is trussed at the edges by four billiard balls lyingin hollows to enable it to move horizontally free.In addition, a mould is used to cast seven beams at once.It is also shown in the drawing below.FROM TECHNICAL MANUALS VOL I AND II MACHINERY, TOOLS AND BASIC TECHNIQUES17Addis AbabaCity Government
Page 5 and 6: Prologue 3Contents 5Design basics a
Page 7 and 8: BUILDING PARTSFull HCBThe full holl
Page 9 and 10: BUILDING PARTS4 U-shaped HCBs joine
Page 11 and 12: SCHEMATIC CONSTRUCTION PROCESS5 6Re
Page 13 and 14: SCHEMATIC CONSTRUCTION PROCESS13 14
Page 15: MORTAR AND MASONRY WORK CONSIDERATI
Page 19 and 20: CLAMPS FOR HOLDING PARTS OF FORMWOR
Page 21 and 22: THE MANHOLEBottom-view (left) and t
Page 23 and 24: CONSTRUCTION GUIDELINE STEP BY STEP
Page 31 and 32: BASICS ON ECOLOGICAL SANITATION- Op
Page 33 and 34: FUNCTIONAL DESCRIPTION OF A DRY TOI
Page 35 and 36: ECOSAN PILOT PROJECT (PPP)The priva
Page 37 and 38: 8189 126Sections wash basin22fae
Page 39 and 40: DETAIL DRAWINGS FOR SANITARY INSTAL
Page 41 and 42: SANITARY INSTALLATIONTo ensure corr
Page 43 and 44: WALL CONSTRUCTIONExisting exterior
Page 45 and 46: FIRST FLOOR SLAB REPAIRA lintel is
Page 47 and 48: CONCRETE BEAM REPAIRInserting the n
Page 49 and 50: ROOF COVERINGRoofing shingle made o
Page 51 and 52: INTERNAL STAIRCASEThe handrail befo
Page 53 and 54: PLASTER WORKApplying fist coat (spl
Page 55 and 56: FIRST FLOOR TERRACES WEATHERPROOFIN
Page 57 and 58: FLOORING WITH CEMENT OXIDE SCREEDCa
Page 59 and 60: LAYING THE PARQUETFor some rooms,fo
Page 61 and 62: TILING WORKTiles can be cut with an
Page 63 and 64: SUSPENDED CEILINGSLathing for the s
Page 65 and 66: RENEWAL OF DOORS & WINDOWSChecking
Page 67 and 68:
PAVING WORKKeep similar sizesof rab
Page 69 and 70:
ANALYSIS OF PRECAST BEAMThe analysi
Page 71 and 72:
ANALYSIS OF BEAM AND COLUMNThe dept
Page 73 and 74:
ANALYSIS OF BEAM AND COLUMNCOLUMNSw
Page 75 and 76:
TYPICAL 3D MODELS OF RESIDENTIAL AN
Page 77 and 78:
TYPICAL 3D MODELS OF RESIDENTIAL AN
Page 79 and 80:
STRUCTURAL DESIGN OF COST EFFICIENT
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87:
CREDITS TO THE STAKEHOLDERSTsedale
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Grand Housing Development Program Volume III - Gtz

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