USE OF EXPERIENCE IN CONSTRUCTION OF MONOLITHIC CEMENT-CONCRETE PAVEMENT OF THE AIRPORT «ODESSA» IN THE DEVELOPMENT OF A NEW NATIONAL STANDARD FOR THE AIRFIELD DESIGN

Inspection of the monolithic cement-concrete pavement of the «Odessa» airport runway was carried out. Visual inspection of the runway surface, taxiways and apron for defects has been performed. The condition of the runway pavement was assessed as "excellent", destruction category I. In addition, strength tests of the rigid concrete pavement upper layer were carried out using non-destructive testing methods and core testing. The obtained strength characteristics correspond to the design requirements; the concrete has a grade of at least C32/40. Based on the processed data and own scientific developments, proposals were drawn up for a new standard (instead of SNyP 2.05.08-85 "Aérodromy") regarding the requirements for materials, concrete mixtures and concretes based on them for the runways construction in Ukraine. Modern requirements for monolithic cement-concrete airfield pavements require an extension of their service life up to 40 years. To ensure such indicators of serviceability, in addition to high strength indicators, it is imperative to ensure the rigid pavements durability using high-performance modified concretes. The proposals indicate the cement type, aggregates and chemical admixtures that can be used in the manufacture of concrete for airfield pavements. The requirements for the concrete and concrete mixture properties, the process of concrete curing are also presented. Taking into account the modern superplasticizers and the requirements for the workability of concrete mixtures for the construction of monolithic cement-concrete airfield pavements, the maximum W/C should be in the range of 0.3-0.35. To increase the flexural strength and crack resistance, it is desirable to use dispersed concrete reinforcement. To ensure the service life and satisfactory operational condition of the runway pavements, it is necessary to conduct an annual inspection for the timely identification and correction of arising defects.

Analysis of Air Side Needs at Mutiara SIS AL-JUFRI Airport Palu

The city of Palu is the capital of the province of central Sulawesi which has hajj waiting list 0f around 31,384 pilgrims with a qouta of 1986 pilgrims until 2034. Garuda indonesia has prepared four tipes of air craft that will serve these filghts including Boeing B777-300ER, B747-400, A330-300 and A330-200. In this study use the secondary data for the next 10 and 20 years forcasting uses the econometric method. The data needed includes climatology, passenger and air craft characteristic at Mutiara Al Jufri Airport. The standard refers to the ICAO. Based on the calculation result obtained that in the exixting condition, the length and width of the runway is 2,510 x 45 m and the width of taxiway is 23 m and the dimension of the apron are 373 x 311,2 m. In 2027, the length of the runway will be 3786 m with a width of 45m, and the width of taxiway 23 m. Apron dimension 541,5 x 195,5 m2. In 2037, the dimension of the runway and taxiway are still fixed, but the apron dimension changes to 714 x 195,5 m. Keywords: Mutiara Sis Al-Jufri Palu Airport, Runway, Taxiway, Apron