Download Presentation - The PPT/PDF document "Graduation Project" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.
Presentation on theme: "Graduation Project"— Presentation transcript:
Mechanical system for Building of_ al Kuwait Surgery Specialized Hospital
Supervised By: Dr. Ahmad Alramahi
Al-Kuwaiti specialized hospital which sits in Ramallah Palestine consists of six floors. contain two basement floors, ground floor first floor and second floor. There are different room types inside this hospital such as, operation rooms, patient's room, I.C.U. area, recovery room, store rooms, emergency rooms, delivery rooms, laboratory, X-ray and laser sessions, staff lounge waiting rooms, offices, locker rooms, nurse stations, wards, secretary rooms, halls, cafeteria, and kitchens, pharmacy. The main aims of our project is to design proper heating , ventilation and air conditioning system (HVAC) include F.C.unit, A.H.unit, in addition firefighting system, plumping system , drainage system and elevators system.
Mechanical system provides comfortable and clean healthy environments free of germs and diseases that could harm the patient and the people inside the hospital; to do so many requirements must be taken in the building structure.
The HVAC system provides appropriate adjustment of temperatures and moisture in absent of adores, it is able to purify the air inside the building so that the inside atmosphere is suitable and healthy for patient. In addition suitable inside atmosphere protects the hospital devises and make then give accurate results.
In this project fire alarm system and firefighting system is to be designed to keep the hospital safe from fire, this system is very essential to provide early detection of the fire and to extinguish it in its initial stages. Water services and plumbing system design is also required, the availably of water service system inside the building with hot and cold water together with a proper drainage system prevent the hazard of leakage and pollution. Furthermore, proper system if medical gasses and elevators are to be designed.
Description of the building
As we mentioned earlier the project consists of six floors 1. Location : Country: Palestine / west bank. City: Ramallah. Street: moveimbic hotel streetElevation: 940 m above sea level.Latitude: 32 N.Longitude: 35 E. Wind’s speed in Ramallah is about 5 m/s above,(Northwest).2. Inside and outside design condition
Details of the construction
For horizontal walls with construction material Ri=.12 m2.C\W.The outside film resistance Ro with wind speed more than 5 m/s, Ro=.03 m2.C\W.The overall heat transfer for wall (U) = 1\Rtotal U = 1\RtotalRtotal= Ri + Rw+ Ro RW = X=Thickness (m)K=Thermal conductivity (k) W/m.C(1).Description of the external walls
Details of the construction
For horizontal walls with construction material Ri= Ro =.12 m2.C\W. m2. The overall heat transfer for wall (U) = 1\Rtotal U = 1\RtotalRtotal = Ri + Rw + Ro RW = X=Thickness (m)K=Thermal conductivity (k) W/m.C ( 2 ).Description of the internal walls
Description for cellin
Ri and Ro is equal to 0.1 and 0.02 respectively.The overall heat transfer for wall (U) = 1\Rtotal U = 1\RtotalRtotal = Ri + Rc+ Ro RW = X=Thickness (m)K=Thermal conductivity (k) W/m.C( 3 ). Description of the celling
Heat loss from the building
Sample Calculation Of Heat Loss From The First RoomTotal loss (KW) =Qscond+QsventQ total. s.cond = Q outside wall + Q ceiling +Q inside wallQ vsensible = 1.2 X Ventilation X ∆T
Over All Coefficientblock wall2.4259Outer wall0.8634Window3.5Door Steel5.8Door Wood3.5Celling0.8379Floor1.0525
Cooling heat gain from the building
over all heat coefficient(u)inerr wall2.4259outer wall0.8634celling0.8379window glass3.5floor1.0525wood door3.5steel door5.8with false ceiling0.699
CLTD correct for wall and ceilingwall direction CLTDLMKCLTD corectnorth60.50.839.495east1400.8315.72south9-2.20.839.744west800.8310.74fromtable 9-4table 9-2medium ceiling171.10.513.15