THE DEVELOPMENT OF THE STREET NETWORK WITHIN LUGOJ CITY ON THE CITY BELT SECTION USING GPS TECHNOLOGY PUBLISHEDSubdivision, Exploitation, OCPI, GPS, TransDatRO, WGS 1984, Stereographic 1970, TopoLT, AutoCad,Real Estate Register
The work aims at developing a road connection as city belt of Lugoj city on the section DN6 Caransebes-Timisoara situated outside the built-up area of Lugos city. Currently, the land is classified as SERVICE ROAD, according to the Real Estate Register excerpt no. 425620 issued by O.C.L.R. Timiș. The proposal consists of subdividing the land into two real estates to develop a road connection as city belt of Lugos city (DN6 Caransebes-Timisoara). This work was carried out for absorbing efficiently the traffic, the balanced regional development considering the building of the highway as an efficient network for traffic flow decongestion. Once the two areas of 2798 m² are subdivided, the land survey of the road section is going to be conducted, in order to develop the connection and subsequently the highway. In the first phase feasibility studies are carried out and depending on the road characteristics, is conducted the actual land survey. For overcoming the unevenness of the land, earthworks (digging, respective land filling) and defence, reinforcement and protection works have been carried out. The MN vertical which passes through the middle of the roadway has 4 metres and generates a flat surface. The projection of the axis of the respective road of the layout on two plans, a horizontal one on which the projections of the two lines coincide and a vertical one on which both the axis of the road and the layout are projected distinctly. The horizontal projection represented in this work the site plan and the longitudinal profile of the road is represented by the vertical projection. The width of the road is 4 metres and the distance between the lanes is 2 metres, the last quota of the asphalt and the inclination of the road are considered. The pouring of the asphalt is carried out in two phases considering the highest quota provided by the axis of the road. The connection of the alignment is performed through internal curve C1, C2 and C3. On a length of 5 metres are used external curves also named serpentine as the intersection angle of the alignments is 43º. The next phase consists of digging the ditches for rain water drainage from the roadway. The works are going to be performed in three phases: Phase 1 -feasibility works, Phase 2 - infrastructure (digging, foundation, compacting degree works), Phase 3- superstructure (the final construction of the road). The land surveys have been carried out in the field with the GPS equipment from Leica, serial number 1200, the download being performed with the help of Leica Geo Office Combined software, the conversion of WGS 1984 coordinates into Stereographic 1970 coordinates being performed with the software TransDatRo and data processing with TopoLT and AutoCAD 2016 software.
Larisa Crasnanic, Adrian ŞMULEAC