Graduation Project Presentation II AnNajah National University Faculty

Graduation Project Presentation II An-Najah National University Faculty of Engineering and Information Technology Analysis and Design of An-Najah Modern Complex for Gravity and Dynamic Forces Prepared By : Mohammad Iramthat Jadallah Emran Mohammad Janem Omar Imad Rajab Presented to : Dr. Mahmoud M. S. Dwaikat Dr. Mohammad Samaaneh Eng. Fawzi Abu-Adas Graduation Project 2 Presentation 1

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Outline Abstract. Introduction. Model Checks. Analysis Checks Dynamic analysis. Design For Gravity and Lateral Forces. Graduation Project 2 Presentation 3

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Introduction Ultimate Design Method to be used. For Design will Use ACI 318 -11 code For Seismic Design UBC 97 Code. Graduation Project 2 Presentation 5

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Introduction Stories Properties Story Number Story Name Purpose Area Maximum Height * 1 Basement 2 Parking 649. 707 2. 85 2 Basement 1 Big Story + Parking 649. 707 5. 45 3 Ground Floor Stores 514. 17 5. 7 4 First Floor Stores 514. 17 4. 45 5 Second Floor Mall 514. 17 3. 4 6 Third Floor Mall 514. 17 3. 4 7 Fourth Floor Restaurant 514. 17 3. 4 8 Fifth Floor Residential 514. 17 3. 4 9 Sixth Floor Residential 514. 17 3. 4 Graduation Project 2 Presentation 7

Introduction Challenges The main challenges in the original design of the building are: The Building has an irregular shape in both horizontal and vertical direction. Each level in the Building has different uses. Some floors have variable levels. In one direction the building has high slenderness ratio. The Load of stair does not seem to have a safe route to transfer. Graduation Project 2 Presentation 8

Introduction Significance of the work The importance of the project, mainly apply what learned in engineering courses improve skills in analysis and design by using computer especially SAP 2000. Secondly how communicate with engineering office and with contractor through producing skeleton and drawings. Graduation Project 2 Presentation 9

Material Concrete : Concrete strength for Slabs and Beams is B 300 ( f'c=24 MPa). Concrete strength for Columns and Shear walls is B 350 (f'c=28 MPa). Unit weight is 25 KN/m 3. Graduation Project 2 Presentation 10

Material Reinforcing Steel : For steel reinforcement, use Grade A 60 Modulus of elasticity : 2× 105 MPa Steel yield strength: 420 MPa. Graduation Project 2 Presentation 11

Material Other Materials Material Bricks Filler Masonry Tiles Mortar plastering Y-tong Block Density(KN/m 3) 12 15 27 25 23 23 5 Graduation Project 2 Presentation 12

Loads Live load : used ACSE 7 -10 Floor Basement 2 Basement 1 Ground Floor First Floor Second Floor Third Floor Fourth Floor Fifth Floor Sixth Floor Live Load (KN/ m 2) 5 5 5 3 3 2 Graduation Project 2 Presentation 13

Loads Dead load Consist of own weight of structural elements and superimposed loads. superimposed is coming from four sources as follows: 1. Internal wall (partition) is 3. 1 KN/m 2 2. External wall (masonry wall) is 2. 6 KN/m 2 3. Doors and windows is 0. 8 KN/m 2 4. Tiles is 2. 6 KN/m 2 Graduation Project 2 Presentation 14

Loads Story Name Basement 2 Basement 1 Ground Floor First Floor Second Floor Third Floor Fourth Floor Fifth Floor Sixth Floor Roof Snow Load (KN/ Superimposed m 2) Load (KN/ m 2) 0 0. 8 0 2. 8 1. 5 0 Graduation Project 2 Presentation Live Load (KN/ m 2) 5 5 5 5 3 3 2 15

Loads Snow Load Assumed to be 0. 5 m thickness snow on the roof so the load will be = 3 KN / m 3 * 0. 5 = 1. 5 KN/m 2. Wind Load Neglected the effect of wind Load since it’s too much small. Graduation Project 2 Presentation 16

Load Combinations As per ACI 318 -11 code : U = 1. 4 D U = 1. 2 D + 1. 6 L + 0. 5 (Lr or S or R) U = 1. 2 D + 1. 6 (Lr or S or R) + (1. 0 L or 0. 5 W) U = 1. 2 D + 1. 0 W+1. 0 L+ 0. 5 (Lr or S or R) U = 1. 2 D + 1. 0 E +1. 0 L+ 0. 2 S U = 0. 9 D+1. 0 W U = 0. 9 D+1. 0 E Graduation Project 2 Presentation 17

Project constrains Architectural constrains. Shape of land. Material and tools available. Expertise in building. Graduation Project 2 Presentation 18

Structural Systems Structural System in Basement 1 Floor after modifications. Graduation Project 2 Presentation 19

Structural Systems Structural System in Ground Floor after modifications. Graduation Project 2 Presentation 20

MODELING Graduation Project 2 Presentation 21

Input Data Set modifiers for Beam Section Graduation Project 2 Presentation 22

Input Data Set modifiers for column Section Graduation Project 2 Presentation 23

Input Data Set modifiers for one way Ribbed Slab Graduation Project 2 Presentation 24

Input Data Set modifiers for two way Ribbed Slab Graduation Project 2 Presentation 25

Input Data Bracing Type 1 2 3 4 5 Wall H(m) dimension(m) 3. 50*3. 40 1. 00 5. 00*3. 40 1. 20 5. 00*5. 00 1. 42 8. 00*3. 40 1. 74 8. 00*5. 00 1. 88 B 0. 20 Graduation Project 2 Presentation 26

First mode (Y-direction) Graduation Project 2 Presentation 27

Second mode (X-direction) Graduation Project 2 Presentation 28

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Dynamic analysis Parameters of Seismic Force Base shear Force Structure irregularity Graduation Project 2 Presentation 30

Parameters of Seismic Force Soil profile type = SD Zone factor for Nablus city from Palestine seismic map = 0. 2 Seismic coefficients Ca = 0. 28, Cv = 0. 40 Importance factor Special occupancy structure: I = 1 Response modification coefficient (R)=5. 5 for both directions. Structure period (Ty) =0. 85 sec Graduation Project 2 Presentation 31

Base shear Force Equivalent static method Direction Vmax (KN) Vmin (KN) V (KN) X Y 5499 1330 3732 3930 Graduation Project 2 Presentation 32

Response spectrum analysis RSA Direction Veq (KN) X Y 3732 VResp (KN) (I*g/R) Scaled factor (KN) 2916 3035 1. 7836 0. 5945 2. 2869 2. 192 Graduation Project 2 Presentation 33

Design For Gravity and Lateral Forces Design of : Footings Tie beams Slabs Stairs Ramp Beams Shear walls Basement wall Graduation Project 2 Presentation 34

Design of Footings There are four types of footings: §wall footing §isolated footing §combined §mat foundation ØBearing capacity of soil = 300 KN/m 2. Graduation Project 2 Presentation 35

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Single footing design Graduation Project 2 Presentation 37

Combined footing design Graduation Project 2 Presentation 38

Wall footing design Graduation Project 2 Presentation 39

Mat foundation design Graduation Project 2 Presentation 40

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Design of columns Graduation Project 2 Presentation 43

Column Dimension Graduation Project 2 Presentation 44

Checks Graduation Project 2 Presentation 45

Summary of steel reinforcement of Column Floor Column Type reinforcement C 1 B 1, B 2, G 1 C 2 C 3 C 1 1, 2 C 3 C 1 3, 4, 5, 6 C 2 C 3 Graduation Project 2 Presentation 46

Column C 1 in floor B 1, B 2, GF Graduation Project 2 Presentation 47

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Design of Slabs Basement 2 floor (slab on grade) Graduation Project 2 Presentation 49

Design of Slabs Basement 1 Slab Graduation Project 2 Presentation 50

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Two way ribbed slab property Graduation Project 2 Presentation 53

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One way ribbed slab Graduation Project 2 Presentation 55

Design of stairs Stair dimensions Going = 30 cm Riser = 15 cm Floor height = 3. 5 m No. of goings = 10 No. of risers = 9 Length of Flight =3. 06 m landing thickness = 20 cm the thickness of flights = 15 cm Graduation Project 2 Presentation 56

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Design of ramp Graduation Project 2 Presentation 58

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Design of beams Graduation Project 2 Presentation 60

Beam reinforcement Left No. Mid Right L ( -ve) M(+ve) R(-ve) L ( -ve) M(+ve) stirrups R(-ve) MB 1 MB 2 MB 3 MB 4 MB 5 MB 6 MB 7 Type Positive Negative stirrups SB 1 SB 7 Graduation Project 2 Presentation 61

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Secondary beam at slab elevation change Graduation Project 2 Presentation 65

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Design of shear wall Graduation Project 2 Presentation 67

Shear wall reinforcement and dimension Graduation Project 2 Presentation 68

Design of basement wall Graduation Project 2 Presentation 69

basement reinforcement and dimension Graduation Project 2 Presentation 70

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