Transformation of River Channels in the Process of their Self-Development and Influence of Natural and Anthropogenic Changes in the Factors of Channel Processes

R. S. Chalov; Чалов Р. С.; A. A. Kurakova; Куракова А. А.; G. B. Golubtsov; Голубцов Г. Б.; A. S. Zavadskij; Завадский А. С.

doi:10.31857/S0869607123020039

Transformation of River Channels in the Process of their Self-Development and Influence of Natural and Anthropogenic Changes in the Factors of Channel Processes

Authors: Chalov R.S.¹, Kurakova A.A.¹, Golubtsov G.B.¹, Zavadskij A.S.¹
Affiliations:
1. Lomonosov Moscow State University
Issue: Vol 155, No 2 (2023)
Pages: 88-108
Section: Articles
URL: https://journals.rcsi.science/0869-6071/article/view/232599
DOI: https://doi.org/10.31857/S0869607123020039
EDN: https://elibrary.ru/HDQSIC
ID: 232599

Cite item

Full Text

Abstract
About the authors
References
Supplementary files
Statistics

Abstract

—In article analyze the main ways of river channels transformation, their morphodynamic type, its complication or transition from one structural level of channel processes to a higher one, in the course of self-development of channel forms. On meandering rivers meanders in the process of development turn into large meanders with rectilinear “inserts” between adjacent forms, into loop-like meanders, which are a combination of the original in the near-top part and segmental ones on their wings. Other way – into chest meanders when the river approaches the bedrock bank (forced bend), elongation of the lower wing along it and the formation of an adapted bend when the channel deviates towards the floodplain. On rectilinear “inserts” between adjacent large bends and on their upper wings, single branches are formed. In the near-apex parts of steep bends with a violation of the condition of flow around the banks (r < 2.5b_r), islands form in local channel extensions due to erosion of the convex bank or due to the rejection of part of the bend spur. For branched channels, under certain conditions, transformation in the process of self-development of single and conjugated branches into unilateral or alternating and intra-valley restructuring of the channel network due to erosion of floodplain isthmuses between branches and floodplain channels is characteristic. These reshaping, leading to the morphodynamic transformation of the channels, are superimposed by natural and anthropogenic changes in water content and sediment runoff and technogenic impacts on the channels, during which the channels are fixed and stabilized in an optimal position for the economic development of rivers. Accounting for the self-development of river channels is necessary in the operation of rivers and the use of water resources, in paleoconditional and paleohydrological analysis, and also in the development of forecasts for channel reformations.

Keywords

channel self-development, braided river, meander, channel reformations, fluvial processes, water and runoff, distribution of water flow, anthropogenic impact

References

Berkovich K.M. Ruslovye processy i ruslovye kar’ery. M.: Izd-vo Geogrf. F-t MGU. 2005. 109 s.
Berkovich K.M. Ruslovye processy na rekah v sfere vliyaniya vodohranilishch. M.: Geograf. f-t MGU. 2012. 163 s.
Gendel’man M.M. Issledovanie svobodnogo meandrirovaniya rechnyh rusel (na primere nizhnego Irtysha) // Geomorfologiya. 1988. № 3. S. 38−46.
Inzhenerno-geograficheskie problemy proektirovaniya i ekspluatacii krupnyh ravninnyh vodohranilishch. M.: Izd-vo Nauka, 1972. 240 s.
Klaven A.B., Vinogradov V.A., Kostyuchenko A.A. Neravnovesnye processy v formirovanii rechnyh rusel // Makkaveevskie chteniya. 2004. M.: Izd-vo Mosk. un-ta. 2005. S. 8–25.
Kondrat’ev N.E., Popov I.V., Snizhenko B.F. Osnove gidromorfologocheskoi teorii ruslovogo prozessa. L.: Gidrometeoizdat. 1982. 272 s.
Kurakova A.A., Chalov R.S. Morfodinamika rusla nizhnego Irtysha // Geomorfologiya. 2022. T. 53. № 4. S. 98–108.
Lelyavskij N.S. O rechnyh techeniyah i formirovanii rechnogo rusla. Tr. 2-go s’’ezda inzhenerov-gidrotekhnikov v 1893 g. SPb.: 1893 (Voprosy gidrotekhniki svobodnyh rek. M.: Rechizdat, 1948. S. 18–136).
L’vovskaya E.A. Retrospektivnyj analiz, sovremennoe sostoyanie i ocenka vozmozhnyh izmenenij ruslovyh processov na bol’shih rekah severa ETR. Avtoref. dis. … kand. geogr. nauk. M.: Izd-vo MGU. 2016. 30 s.
L’vovskaya E.A., Chalov R.S. Morfodinamika rusel bol’shih rek severa ETR i prognoznye ocenki eyo izmenenij // Geomorfologiya. 2018. № 3. S. 3–23.
Magrickij D.V. Faktory i zakonomernosti mnogoletnih izmenenij stoka vody, vzveshennyh nanosov i teploty Nizhnej Leny i Vilyuya // Vest. Mosk. un-ta. Ser. 5: Geografiya. 2015. № 6. S. 85–95.
Makkaveev N.I. Ruslo reki i erzia v ee basstine. M.: Izd-vo AN SSSR. 1955. 347 s.
Panin A.V., Sidorchuk A.Yu., Baslerov S.V., Borisova O.K., Kovalyuh N.N., SHeremeckaya E.D. Osnovnye etapy istorii rechnyh dolin centra Russkoj ravniny v pozdnem valdae i golocene: rezul’taty issledovanij v srednem techenii r. Sejm // Geomorfologiya. 2001. № 2. S. 19–34.
Panin A.V., Sidorchuk A.Yu., Chernov A.V. Makroizluchiny rek ETS i problemy paleogidrologicheskih rekonstrukcij // Vodnye resursy. 1992. № 4. S. 93–96.
Popov I.V. Deformacii rechnyh rusel i gidrotekhnicheskoe stroitel’stvo. L.: Gidrometeoizdat. 1965. 328 s.
Proektirovanie sudovyh hodov na svobodnyh rekah / Tr. CNIIEVT. 1964. Vyp. 36. 262 s.
Ruslovye processy i vodnye puti na rekah bassejna Severnoj Dviny. M.: Zhurnal RT. 2012. 492 s.
Ruslovye processy na rekah Altajskogo regiona. M.: Izd-vo MGU. 1996. 244 s.
Serebryakov A.A. Ruslovye processy na sudohodnyh rekah s zaregulirovannym stokom. M.: Izd-vo Transport. 1970. 128 s.
Sidorchuk A.Yu. Srednegolocenovyj etap ponizhennoj vodonosnosti rek i ego vyrazhenie v morfologii rechnyh izluchin // Drevnie i sovremennye doliny i reki: istoriya formirovaniya, erozionnye i ruslovye processy. Volgograd: VGSPU. 2010. S. 106–117.
Frolova N.L., Magrickij D.V., Kireeva M.B., Grigor’ev V.Yu., Gel’fan A.N., Sazonov A.A., Shevchenko A.I. Stok rek Rossii pri proiskhodyashchih i prognoziruemyh izmeneniyah klimata: obzor publikacij. 1. Ocenka izmenenij vodnogo rezhima rek Rossii po dannym nablyudenij // Vodnye resursy. 2022. T. 49. № 3. S. 251–269.
Chalov R.S. Ruslovedenie: teoriya, geografiya, praktika. T. 2. Morfodinamika rechnyh rusel. M.: Izd-vo KRASAND. 2011. 960 s.
Chalov R.S. Upravlenie ruslovymi processami kak vazhnejshij element effektivnosti ispol’zovaniya vodnyh resursov // Tr. Akad. problem vodohoz. nauk. 2014. Vyp. 12. S. 39–45.
Chalov R.S. Upravlenie ruslovymi processami, tekhnogennye vozdejstviya na rusla rek i problemy gidroekologicheskoj bezopasnosti // Vest. Udmurt. un-ta. Ser. Biologiya. Nauki o Zemle. 2022. T. 32. Vyp. 2. S. 184–191.
Chalov R.S., Zavadskiy A.S., Panin A.V. Rechnye izluchiny. M.: Izd-vo MGU. 2004. 371 s.
Chalov R.S., Kurakova A.A., Mihajlova N.M., Ruleva S.N. Razmyvy pojmennyh beregov i evolyuciya form rusel rek kak faktory perestrojki ruslovoj seti // Vest. Mosk. un-ta. Ser. 5: Geografiya. 2022. № 5. S. 29–40.
Chalov R.S., Pavlushkin S.V., Ruleva S.N. Tekhnogennye vozdejstviya na r. Ob’ v predelah Novosibirskoj aglomeracii i ih vliyanie na ruslovye processy i vodnye puti // Vodnye puti i ruslovye processy. Gidrotekhnichskie sooruzheniya vodnyh putej. Vyp. 5. Ch. 1. SPb.: Izd-vo Gumrf im. dm. S.O. Makarova. 2021. S. 29–39.
Chalov R.S., Berkovich K.M., Rulyova S.N., Zavadskij A.S., Golovlyov P.P., Golubcov G.B. Formirovanie, evolyuciya i vremennaya transformaciya parallel’no-rukavnyh razvetvlenij rechnyh rusel // Geographical Bulletin. 2020. № 4(55). S. 110–125.
Chalov R.S., Zavadskij A.S., Ruleva S.N., Kirik O.M., Prokop’ev V.P., Androsov I.M., Saharov A.I. Morfologiya, deformacii, vremennye izmeneniya rusla r. Leny i ih vliyanie na hozyajstvennuyu infrastrukturu v rajone g.yakutska // Geomorfologiya. 2016. № 3. S. 22–35.
Chalov R.S., Kirik O.M., Il’yasov A.K., Botavin D.V. Vremennaya transformaciya slozhnorazvetvlennogo rusla krupnejshej reki (na primere prialdanskogo uchastka r. Leny) // Geomorfologiya. 2014. № 1. S. 92–103.
Chalov S.R. Gidrologicheskie funkcii razvetvlennogo rusla. Avtoref. dis. … kand. geogr. nauk. M.: Izd-vo MGU, 2007. 25 s.
Chalov R.S. Vremennaya transformaciya morfodinamicheskih tipov rusel bol’shih ravninnyh rek // Vest. Mosk. un-ta. Ser. 5: Geografiya. 2018. № 3. S. 3–13.
Chalov R.S. Transformaciya razvetvlennyh rusel rek: faktory, usloviya, prichiny // Geomorfologiya. 2020. № 4. S. 15–33.
Chalov R.S., Kurakova A.A., Ruleva S.N. Formirovanie prorvannyh izluchin i obrazovanie razvetvlenij na meandriruyushchih rekah // Izv. RGO. 2022. T. 154. № 5–6. S. 73–85.
Chalov R.S., Rulyova S.N. Vliyanie pereformirovanij rusel na razvitie uzlov sliyaniya rek // Geografiya i prirodnye resursy. 2014. № 1. S. 161–168.
Chalov R.S., Chalov S.R. Diskretnye svojstva ruslovyh processov i ih otrazhenie v morfodinamike rechnyh rusel // Izv. RAN. Seriya geograf. 2023. T. 87. № 2. S. 1–16.
Shancer E.V. Allyuvij ravninnyh rek umerennogo poyasa i ego znachenie dlya poznaniya zakonomernostej stroeniya i formirovaniya allyuvial’nyh svit // Trudy Geol. In-ta AN SSSR. Ser. Geologich. 1951. Vyp. 135. № 55. 275 s.
Shkol’nyj D.I., Chalov R.S., Semakov V.A., Saharov A.I. Perekatnyj uchastok Porgi v nizhnem techenii r. YAna: sovremennoe sostoyanie prognoznye ocenki, metody vypravleniya // Rechnoj transport (XXI vek). 2023. № 1. S. 18–22.
Babinski Z. Procesy korytowe Wisly ponizej zapory wodntj we Wloclawku / Dokumentacja geograficzna. Z. 1–2. 1982. 92 p.
Babinski Z. Wspolczesne procesy korytowedolnej Wisly / Prace geograficzne. № 157. Wroclaw-Warsawa-Krakow, 1997. 197 p.
Babiсski Z. Wpіyw zapür procsy korytowe rzek aluwialnych. Bydgoszcz: Wyd. Arad. 39. Bydgoskiej im. K. Wielkiego. 2002. 185 p.
Cotard L., Dupeyrat I., Gaulier E., Cared-Gailhardis E. Fluvial thermal erosion investigation altug a rapily river bank application to the Lena river (Central Sibeeria) // Earith Surface and Landformes. 2003. V. 28. P. 1349–1359.