Hidrológiai Közlöny 1972 (52. évfolyam)
3. szám - Botár Imre: A Kiskörei létesítmények tervezése
100 Hidrológiai Közlöny 1972. 3. sz. Botár 1.: A Kiskörei létesítmények tervezése 2. ábra. Kísérleti tározó a Tisza aranyosi szakaszán, a niegcsapolórendszerrel Fotó: MTI 2. Experimental storage pond at the Aranyos reach of the Tisza River, showing the drain system Fig. 3. ábra. Kísérleti nádtelepítés a merenyei tározó gátján Fotó: Dóra Tibor Fig. 3. Experimental reed planting on the dam of the Merenye Reservoir üzemeltetése részben kooperációs gyártással, részben import berendezések beszerzésével volt biztosítható. A nagy vízépítési szerkezetek tervezésére és megvalósítására vonatkozó hazai előírások hiánya szükségessé tette egységes tervezési előírás megszerkesztését, . amely alapul szolgált a különféle szerkezetek méretezéséhez. Ezen kívül külön előírás készült az általános és különleges üzemelési feltételekre, amely alapján a szerteágazó tervezési munka az egységes üzemelési kívánalmak teljesítése érdekében koordinálható volt. A kiadott tervek alapján az építési, gyártási és szerelési munka nagy erővel folyik annak érdekében, hogy az öntözőrendszer első kiéjjítési üteme 1973-ban üzembe léphessen. Design work on the Kisköre project By Botár, I. The Kisköre Project is scheduled to be realized in several stages and the general consultant for various structures associated with this complex project is the Planning Institute for Hydraulic Structures (VIZITERV). The main project data. The investment costs for the first stage of development amount to round 2.8 thousand million Ft. For the general consulting work, including the preparation of working drawings and the performance of all necessary preliminary studies VIZITERV charged 78.1 million Ft. VIZITERV was responsible for 50 % of all preliminary studies and experiments, while 90% of the working drawings were prepared at the offices of the general consultant. The 90% share accruing to VIZITERV of working drawings is an indication of the complex engineering experience of the general consultant, since these cover all domains of hydraulic- and civil engineering work. Coordination of the entire planning- and designing activities, as well as the development and consequent observation of the basic design principles was relegated to the responsibility of the chief project engineer and his office assigned especially for this work. The major partners cooperating in the design work are : — the Enterprise for Power- and Network Design, who participated in designing the electric equipment and the network connections of the hydroelectric station, — the Design Bureaus of the Ministry of Foundry and Machine Industry, who designed the cranes, — the Design Bureau of the Post, who designed communications, — the Consulting Enterprise for Roads- and Railways, who designed roads, railway lines and bridges, and — the Ganz-Mávag Works, who prepared the working drawings for the items of mechanical equipment manufactured in its shops and plants. Preliminary studies. Beyond the preliminary studies and experiments commonly preceding the designing of large hydraulic engineering projects, basic research has also been carried out, the results of which contributed to the development of economic designs representing interesting advancements in this field of engineering. These efforts have lead to the evolution of the new "fish-tail" pier-shape, which has been registered by VTZITERV (Fig. 1). Protective measures were found necessary along the former flood levees forming the embankments of the reservoir, the designs of which were verified by field tests performed in the vicinity of the Tisza River (Fig. 2). The degree of protection offered by the biological elements envisaged for controlling wave scouring and erosion of the embankments has been determined by tests performed at the dam of the Merenye reservoir (Fig. 3). On the basis of the designs and working drawings issued, great efforts are being made at the construction, manufacturing and mounting work to maintain the schedule, according to which the first stage of the irrigation project is to start operation by 1973.