3.11.1.3 . Tracing and control in the process of construction |
242 |
1 . Tracing the main elements of the airport |
242 |
2 . Tracing the project for earthworks |
246 |
3 . Performance and acceptance of construction works and geodetic control |
247 |
4 . Geodetic works in airport reconstruction |
249 |
3.11.1.4 . Investigation of airport deformations |
250 |
1 . General statements , data and prerequisites |
250 |
2 . Principles |
251 |
3 . Geodetic networks |
251 |
3.1 . Precise leveling network |
251 |
3.2 . Angular distance network combined with GNSS network |
252 |
4 . Meeting the requirements of the terms of reference |
253 |
4.1 . Determination of minimum and maximum displacements and accuracy |
253 |
4.2 . Location of the control points and benchmarks and their stabilization |
254 |
4.3 . Program of measurements |
254 |
4.4 . Collecting additional data and measurements |
255 |
4.5 . Analysis of the results from the investigation of the single subprojects |
255 |
4.6 . Necessary measurements under extreme operation conditions |
255 |
4.7 . Periodicity of measurements |
255 |
3.11.1.5 . Issuing a certificate for airport airworthiness |
255 |
3.11.1.6 . REFERENCES to 3.11.1 |
256 |
3.11.2 . SPORT FACILITIES |
257 |
3.11.2.1 . General on sport facilities and regulatory base |
257 |
1 . General on sport facilities |
257 |
2 . Regulatory base |
257 |
3.11.2.2 . Geodetic and map base for sport facility construction |
258 |
3.11.2.3 . Stadiums |
259 |
1 . General on stadiums . Open stadiums |
259 |
2 . Covered stadiums |
259 |
3.11.2.4 . Sport and multifunctional halls and aviaries |
263 |
1 . General data |
268 |
2 . Multifunctional Hall in Varna City |
269 |
2.1 . Geometry |
269 |
2.2 . Main structural elements of the hall |
270 |
2.3 . Geodetic networks |
272 |
2.4 . Tracing and control |
273 |
3.11.2.5 . Aviary of the National Zoo in Sofia City |
276 |
1 . Brief information about the Aviary and the existing conditions |
276 |
2 . Establishing the existing situation and elaboration of the geodetic project |
278 |
3 . Method of calculating the elements and tracing |
279 |
3.1 . Determining point coordinates for tracing of formwork , channel-forming pipes | |
and column centres |
279 |
3.2 . Calculations |
280 |
3.3 . Tracing of the bearing contour , columns and channel-forming pipes |
281 |
3.4 . Determining the design position of the ropes |
281 |
4 . Deformation studies |
281 |
3.11.2.6 . Assessment |
281 |
3.11.2.7 . Racetracks |
282 |
3.11.2.8 . Ski-tracks and water sport facilities . Sport grounds |
283 |
1 . Ski jumping hills and water sport facilities |
283 |