Vízügyi Közlemények, 1976 (58. évfolyam)
2. füzet - Kardos Imre-Plesovszki Pál: A szegedi tiszai partfal és felújítása. I. rész. A partfal az 1970. évi tiszai árvíz előtt
206 Kardos I.—Plesovszki P. véleménye szolgált, amely szinte szó szerint figyelembe vette a Szegedi Tudományegyetemen (Dr. Miháltz) már korábban (1953) készült szakvéleményi javaslatokat. 1967-ben ugyanaz a tervező vállalat a kérdéses szakasz átépítésére kiviteli tervet készített, melyben lábazati kőhányást, illetve kb. 3—5 m vastag kőterheléses megoldást dolgoztak ki. Л tervezés során azonban megvizsgálták a partfal mögötti talajcsere hatékonyságát is. A tervbírálatok eredményeként végül is a kiviteli terv két változatban készült el, de megvalósítására sor nem került. (Folytatása, а II. Rész, az 1976. évi 3. füzetben következik) * * * The Tisza Hiver quay wall at Szeged and ils reconstruction Part I. The quay wall before the flood of 197«. By I. Kardos and P. Plesovszki, Civil Engineers The inner slopes of Ihe Carpathian Mountain Range and the Greal Hungarian Plains situated in the Carpathian Basin are collected by the Tisza River which leaves the territory of Hungary at the town of Szeged as through a gate. At Szeged town surrounded by a ring dyke the main flood levee along the Tisza River is round 5 km long, of which 1500 m are flood wall, 670 m are sloping with rock lining, the remaining part being made up of a wall with earth slopes and of earth embankment. In Part I the flood situation at Szeged and the development of the flood control system are described. In the course of development the flood wall was designed from 1879 to 1880 and constructed between 1882 and 1886. Up to 1970, to the complete reconstruction of the quay wall, this system has afforded protection to the town against the rising flood stages. The wall was constructed on very difficult foundation soil as a consequence of which slides have occurred during each major flood so that since 1886 strengthening, repair, complementary and reconstruction works had to be performed continually on some parts of the wall. Chapter III is accordingly devoted to the repair and reinforcement works performed from 1886 to 1970 on the unstable parts of the flood wall. This chapter contains the following particulars: part a) the reconstruction of the flood wall section built in 1889, part b ) the reinforcement work on the wall constructed between 1890 and the turn of the century, together with the channel regulation works, part с ) the additional repair works from 1910 to 1920 for increasing Ihe stability of the wall while part d) the measures implemented for controlling the slides from 1940 to 1950. This includes the displacements of the retaining wall in 1946, the instrumental checks from 1952 to 1959. the results of soil mechanical explorations, the reconstruction of the lower retaining wall of the quay under the road bridge as well as the measures for reestablishing the river bank upstream ol' the road bridge. Apart from these continued engineering measures complete designs based on the results of soil mechanical, seepage and stability analyses have been prepared, the realisation of which was delayed, however, by the extreme flood of 1970. Part II as a continuation of Part I in No. 3 of Vol. 1976 will contain a description of the principles and contents of the designs prepared for the complete reconstruction on the basis of the experiences gained during the flood of 1970, as well as of the details of construction work. * * *
