2.11 ROOFING STRUCTURE COMPARISION STUDY:

CHAPTER – 3

3. CASE STUDY

SELECTION CRITERIA:

The case studies were selected based on the following criteria:

 Structural design of the project

 Integrated training facilities

 Standalone stadium for circulation , crowd control , access

NET CASE STUDY:

LIVE CASE STUDY:

3.1 NET CASE STUDY:

3.1.1 BEIJING NATIONAL STADIUM:

3.1.2 VELDROME STADIUM:

3.2 LIVE CASE STUDY:

CHAPTER-4

1. SITE SELECTION CRITERIA

4.1 SITE OPTIONS:

SITE OPTION 1

Site option 1

CO-ORDINATES - 12.85665323723135, 80.22725374344148

 LOCATION:

Semmencheri, Chennai, tamilnadu, India.

 SITE ACRES:

202343 sq.m – 50 acres.

 SITE JUSTIFICATION:

- Omr is one of the most developing places in Chennai

- The site is located 24 kms away from the airport.

- Since the phase 2 metro proposal for Chennai has already been launched and it extends till sipcot.

- Towards south Mahabalipuram is located.

- Where it will attract all the tourists to the site which helps in terms of revenue to the complex.

Site Option 2

Site option 2

CO-ORDINATES - 12.947879011535102, 80.08310675952224

 LOCATION:

Tambaram, Chennai, tamilnadu, India.

 SITE ACRES:

202343 sq.m – 124 acres.

 SITE JUSTIFICATION:

- Tambaram is a developing zone.

- Bring in a sports center could make the neighborhood and the area much more developed.

- Residents are staying more than the commercial people it will engage the people to visit the center even more.

- Can act as a major landmark in the area

- Located in the outskirts of the city.

- according to the norms given by Olympic event centre i.e. stadium can be located in the outskirts of city, can avoid conjunction and traffic in the city while the event happening

4.2 SELECTED SITE:

SITEOPTION–2ischosenforproposingthethesisbecauseofthefollowingcriteria:

- Located in the outskirts of the city.

- According to the norms given by Olympic event centre i.e. stadium can be located in the outskirts of city, can avoid conjunction and traffic in the city while the event happening

- 13.9 km from airport – it will be easier for the athletes to reach the site The nearby amusement park can also bring visitors and tourist people to the site which will generate the revenue of the complex.

- Since Tamabram is a developing area bringing in sports city could generate the areas development and also give opportunities to the people in the area to join the training centre.

CHAPTER – 5

5. SITE ANALYSIS

5.1 LOCATION:

5.3 OTHER CRITERIA’S OF THE SITE:

Other criteria’s

5.4 TYPE OF SOIL:

 the upper gondwana clay deposits occurs in parts of sriperumpudur the clay beds are generally horizontally reposed and occur as patches in the shales and sandstones, resting uncomfortably on the archaea’s i.e. charnockites.

 Soils have been classified into 1) clayey soil, 2) red sandy or red loamy soil 3) red sandy brown clayey soil and 4) alluvial soil. Of the above soils brown.

 Clayeysoil is themost predominant, coveringmorethan71 percent ofthe areal extent of Kanchipuram district.

5.5 SURFACE WATER AND GROUND WATER:

 Ground water in phreatic aquifers in Kanchipuram in general, is colourless, odourless and slightly alkaline in nature.

 The specific electrical conductance of groundwater in the phreatic zone (in micro Siemens at 25°c) during May 2006 was in the range of 240 to 4220 in the district.

5.6 SURFACE WATER AND GROUND WATER:

 Ground water in phreatic aquifers in Kanchipuram in general, is colourless, odourless and slightly alkaline in nature.

 The specific electrical conductance of groundwater in the phreatic zone (in micro Siemens at 25°c) during May 2006 was in the range of 240 to 4220 in the district.

5.7 RAINFALL OF THE DISTRICT AND CLIMATIC CONDITION:

 most of the precipitation in the kancheepuram district occurs in the form of cyclonic storms is caused due by the depressions in bay of Bengal chiefly during the northeast monsoon period the district receives the rain under the influence of both southeast and northeast monsoons normal annual rainfall over the district varies from 1105 mm to 1214mm.

 It is the minimum in the western and north-western parts of the district around uttiramerur (1105 mm) and it is the maximum around kovalam (1214.2 mm).

 High relative humidifies between 58 and 84% prevail throughout the year. Relative humidity is maximum in the morning and minimum in the evening.

 Higher rates of relative humidityare observed between November and January i.e., 83 to 84%. In the months of June, the humidity is lower i.e., around 58%. Average relative humidity in the morning and evening 74 and 64%.

5.8 TYPE OF CLIMATE:

 Kancheepuram district generally experiences hot and humid climatic conditions.

 The district receives the rain under the influence of both southeast and northeast monsoons.

 High relative humidifies between 58 and 84% prevail throughout the year. Relative humidity is maximum in the morning and minimum in the evening. Higher rates of relative humidityare observed between November and January i.e., 83 to 84%.



In the months of June, the humidityis lower i.e., around 58%. Average relative humidityin the morning and evening 74 and 64%.the minimum and maximum temperatures are 20°c & 37°c.

 The daytime heat is oppressive and the temperature is as high as 43°c.

5.9 WATER TABLE LEVEL:

Depth to water level of less than 2 m bgl has been recorded in 11% percentage of wells analysed and noted in Chennai, Coimbatore, Cuddalore, Dharmapuri(Undivided), Dindigul, Erode(Undivided), Kancheepuram,