Assessment and Redesign of Solitaire restaurant An-Najah National University Faculty of Engineering & Information Technology Department of Building Engineering Graduation Project (2) Supervisor :Dr. Hasan Mather Students: Ahmad Ismail , Ayham Ebayeh , Aysar Abu Jaish , Yahya Qadous 1 Outline : Introduction Project Description. Architectural Analysis and Re-design Environmental Analysis and Evaluation Structural Analysis Cost estimation Results and Recommendation 2 In this project an evaluation and a redesign for the architectural, structural, mechanical and environmental systems was made for solitaire restaurant. Introduction: 3 Project problem: The city of Nablus is a destination for many tourists , a noticeable increase in the number of restaurants has been observe. Thus, this study explored Solitaire restaurant to see if the restaurant meets the required specifications. Objectives:   Evaluation and redesign the architectural, structural , mechanical and environmental systems that achieves the comfort for users , taking the architectural aspects in consideration. Methodology: Then there was a data collection about the restaurant and the international standards. A comparison with international standards will be done, restructuring and development of the building from the inside, to better organize the spaces, to ensure a smooth flow of work and the comfort of visitors. 4 4 Description of the project : Location : The project locates in Beit Wazan village in north west of Nablus city on the land with an area of 1131 m2 5 Site and land boundary The total area of the site equals 1131 m2 Description of the project : 6 Architectural analysis Architectural analysis and redesign This study conducted the site relationship with streets , garage and restaurant it self and study the functional spaces in the building by this analysis to reach results that help us to modify these spaces according to standards. 7 Ground floor plan: Architectural analysis and redesign 8 After Before First floor plan: Architectural analysis and redesign 9 After Before 10 Site before redesign Architectural analysis and redesign 11 Site after redesign Architectural analysis and redesign West elevation before redesign Architectural analysis and redesign 12 West elevation after redesign Architectural analysis and redesign 13 East elevation before redesign East elevation after redesign 14 Architectural analysis and redesign south elevation before redesign south elevation after redesign 14 15 Architectural analysis and redesign north elevation before redesign north elevation after redesign 15 16 Architectural analysis and redesign Section A-A before redesign Section A-A after redesign 16 Architectural analysis and redesign Section B-B before redesign Section B-B after redesign 17 Existing building Description of the project : 18 3D photo for solitaire restaurant after redesign 19 Parking suggestion 1 20 20 Parking suggestion 2 21 21 22 General information Structural analysis Design code : American Concrete Institute ACI 318 . American Society of Civil Engineers (ASCE) 7-98. Materials : Concrete. f´c = 24 Mpa. specific weight of Reinforced concrete (Ɣ) = 25 KN/m³ specific weight of block (Ɣ) = 12 KN/m³ Yielding strength of steel (Fy = 420 Mpa) Loads Live Load= 3 KN/m² Live Load of barking = 5 kn/m² Superimposed dead load = 4 KN/m² (assumed) Weight of Masonry wall = 21 KN/m (assumed) 23 General information General information Structural analysis 24 Structural element used Structural analysis - Slab: Solid slab with 15cm thickness for the restaurant floor. One way and two way ribbed slab with thickness of 32 cm. One way ribbed slab with thickness of 25 cm for the outside laundry. - Columns: The columns are dimensional (0.25* 0.6), (0.25* 1) m - Shear walls: Thickness 30 cm for walls. - Main beams: The main beams dimensions are assumed to be 0.6m depth and 0.6m width . -Secondary beams : The secondary beams dimensions are assumed to be 0.32m depth and 0.4m width . 25 Structural element used Structural analysis The structural layout after redesign The structural layout before redesign 26 26 The building is one structural blocks. Columns center lines after redesign 27 Structural layout for the building after redesign Structural analysis Beam Layout 28 first floor second floor 28 Figure :3D model for the first part 29 Structural ETABS model Structural analysis 30 All checks will be done to make sure that the work was done properly according to ACI which is deflection, compatibility, equilibrium and internal forces check ETABS checks Structural analysis Deflection check: Critical span length =10.80m Deflection limit (Δ) = = 0.045m From ETAB Deflection = Uz = 0.021m The deflection in slab does not exceed the limit. 31 31 32 Compatibility check Compatibility check was done on ETAB, all element are moving together. Table :Equilibrium check for the first part Equilibrium check 33 a) For Live Load: From ETAB LL= 1108.2 KN. Manual: LL =657.75 KN “ first story LL=455.16 KN “ second story LL total=1112.91KN %Error =0.42 % < 5 % it’s OK Table :Equilibrium check Equilibrium check 34 Loads ETABS (KN) Parts Manual % Error Live 1108.2 Slabs 1112.91 0.42% SID 3460.86 Slabs 3605.83 4.1% Slabs 3834.92 Columns 450 Dead 9389.94 Walls 1324.75 0.5% External walls 2870 Beams 864 Total (KN) 9343.67 Internal forces check 35 Column 1: From ETAB ultimate axial force = 99.13 KN. Column weight =16.875 KN. Slab weight = 23.7 KN. Wall weight = 60.48 KN. Total manual = 101.05 KN. % error = 1.9% < 5% … Ok Beam: Moment from ETAB = 13.51 KN.m. Manual = WL2*Ln^2/16 = 12.6 KN.m %error = 4.1% < 5% … Ok. Slab: Moment from ETAB = 8.12 KN.m. Manual = WL^2/8 = 8.4 KN.m. %error = 3.4 % < 5%… Ok. 36 Site analysis Environmental analysis and evaluation Wind direction : the general direction in our country is from the north-west direction. The noise: mainly from the street and the neighbor buildings. The orientation of building the restaurant titles northward by an angle of 25 degrees. 37 Site analysis Environmental analysis and evaluation 38 Sun path the sun moves from east to west passing through the south. Therefor, the south west facad will be the one which exposed the most sun heat. Environmental analysis and evaluation According to the sun path a treatment for the south west elevation was done with horizontal and vertical louvers. And a moving shading system was made as a treatment for the roof of the terrace. Shading system 39 The illuminance in the ground floor Environmental analysis and evaluation After Modification 40 Before Modification 41 After Modification Before Modification The illuminance in the first floor Solar radiation on the elevation Environmental analysis and evaluation The solar radiation has three main components diffuses ,direct and reflected components the main solar radiation effect on the building is direct solar radiotin on the building elevation by using Revit to find the value of solar radiation on elevation , this value and its affect was taken into consideration in the HVAC system in the second part of the project. 42 Solar radiation on the elevation Environmental analysis and evaluated North elevation 43 East elevation Solar radiation on the elevation Environmental analysis and evaluated South elevation 44 West elevation Cost estimation: In this stage of the project will follow the parametric modeling for cost estimation. The cost per square meter of such a project is estimated at 600 dollars/m2. Total cost of the restaurant is around = 600*394.52 = 236800 $. The cost per square meter of the Garage is estimated to be a bout = 300 dollars/m2. Total cost of Garage is around= 274*300 = 82200 $. Total cost for the Restaurant and the Garage is around = 319000 $. 45 Results 46 1) A shortage of car parking lots. 2) There is a different between shop drawings and as built drawings. 3) The absence of an emergency exit in the event of a fire inside the restaurant. 4) There is no service elevator inside the restaurant. 5) The outside terrace need a suitable shading system. Thank You 47 image1.png image2.png image3.jpeg image4.jpeg image5.jpeg image6.jpeg image7.jpeg image8.jpeg image9.png image10.jpeg image11.png image12.jpeg image13.png image14.jpeg image15.png image16.jpeg image17.jpeg image18.jpeg image19.jpeg image20.jpeg image21.jpeg image22.jpeg image23.jpeg image24.jpeg image25.jpeg image26.png image27.jpeg image28.jpeg image33.png image29.png image30.png image31.png image32.png image34.png image35.png image36.png image37.jpeg image38.png image39.png image40.png image41.png image42.png image43.png image44.png image45.png image46.png /docProps/thumbnail.jpeg