Simulation of Continuous Tension Stringing Process of Conductor with Bending Stiffness Model

At present, there is no research on the calculation of tension variation of the conductor with bending stiffness model between the continuous span during tension stringing construction. Aiming at the typical terrain with large elevation difference in UHV project, a vector finite element method for calculating the tension of the conductor with bending stiffness model passes through the pulley in the process of tension stringing is proposed. The process of the wire rope under the action of the tractor pulling the conductor passes through the pulley continuously is realized. The variations of tension of tensioner and tractor, reaction force of pulley and envelope angle of the conductor passes through the pulley are obtained by simulation of tension stringing conditions such as 1 pulls 1, 1 pulls 2, etc, which provides reference for equipment selection for the tension stringing construction of mountain terrain with large elevation difference.

Góry i wspinaczka w „Boskiej komedii” Dantego

The study uses a variant of the geocritical methodology combined with humanistic mining studies. It was pointed out that in Dante’s poem there were numerous references to the realities of real space (the Alps and the Apennines, which, appearing as a separate part of the mountain world, in the poem at the same time constitute a kind of props room of mountain motifs, used in the construction of Purgatory Mountain). Also, the journeys of the heroes, Dante and his guide Virgil, can be perceived realistically as an actual journey, made in a difficult mountain terrain. It was specified in the realities of Hell, Purgatory Mountain, and Paradise. In this way, using specific Earth realities, Dante created a powerful vision largely made of mountain realities. Mount Purgatory, the target of Dante’s ascent, created when Lucifer, thrown from the heavens, struck the depths of the Earth deep into its center, which changed the hemisphere and pushed up the land masses, throwing them over the surface of the ocean covering the southern hemisphere. Locating the Mount of Purgatory in the center of the southern hemisphere, and at the antipodes of Jerusalem, as a mountain rising on a small island from the vastness of the seas covering this part of the world, Dante used elements of the Muslim tradition (perhaps known to him) with its notions of a lofty, pyramidal shape, which is considered to be the holy Mount of Adam (2243 m) in Ceylon (Sri Lanka). The poet, however, never once described the Purgatory Mountain as a whole, creating a vision of its enormity seen from under its steep walls, but he introduced into the poem numerous details about the surface of this mountain and how to climb it. He filled his abstract vision with real details. From the very first songs of Purgatory, the narrative runs in the order of the characters’ ascent towards the summit Paradise. The work hypothesized that the famous poet Bismantova became the prototype of the Dante Mountain of Purgatory, such a judgment is almost universally approved. That Dante saw this mountain is certain: he was in Lunigiano and Casentino (Bismantova rises right next to it) in 1306, and certainly before 1315, at the time when Divine Comedy was being written. For the accuracy of this hypothesis, the shape of this vast rock mass (culmination in 1047), rising above the level of the surrounding valleys by about 400 m in height with almost vertical rock walls, is of great importance for the accuracy of this hypothesis. The peak landscape largely corresponds to the ideas of an ancient idyllic grove. These realities of the mountain landscape meant that the thought about them found literary expression in the pages of Dante’s poem, which prompts me to share my opinion that the sight of the boatswain and his presence in it gave Dante a vision of the Purgatory Mountain as a “hybrid” creation, partially a description of a real landscape and in part a fantastic, syncretic vision based on elements of ancient literary tradition. The description of climbing this mountain leads us through a narrow chimney, overhang, and other rock formations, forming terraces in the structure of the mountain. The conclusion of the work are the words of Italian literary researcher Filippo Zolezzi, who wrote that “Mount Purgatory appears as an absolute ideal of a mountain, because on its top there is an earthly Paradise — a space of direct contact with the divine, hence even the most beautiful earthly mountains are merely a copy of them. However, the very fact that a poet — a man — to reach this summit, has to climb, climb, makes it an ideal prototype for mountain climbing”.

The systems of demonstrative pronouns and derivative adverbs in the Dargin languages

This article is examines the demonstrative pronouns and derivative adverbs in a number of the Dargin languages and dialects. The Dargin languages have a rich deictic system that helps the native speakers to navigate in the severe conditions of mountain terrain, and found its reflection in pronouns and spatial adverbs. Recent changes observed in the traditional way of life of highlanders, along with the migration processes, lead to extinction of this layer of lexicon. The problem of early documentation and research of locative adverbs retains its relevance. The goal of this article lies in comparative analysis of the systems of demonstrative pronouns and spatial adverbs in different Dargin idioms. For achieving the set goal, the article employs descriptive methods and methods of field linguistics. This article is first to conduct the comparative analysis of locative adverbial form, which defines its scientific novelty. As a result, description is given to the deictic systems of pronouns and adverbs in the Akushin, Urakhin, Kajtak, Sanzhin and Itsari idioms. It is established that most Dargin idioms feature two forms of demonstrative pronouns, which differ depending on the visibility or vastness of the object. Various affixes allow forming spatial adverbs that can function in one of the local cases – lative, directive, essive, or elative. The obtained results can be valuable in preparing comparative-historical grammar of the Dargin languages.

Mountain Peaks of Nepal Himalaya

Nepal is a mountainous country with numerous peaks and pinnacles. It is shaped by tectonic movement, the action of gravity, and erosion. It is a gradual transition process from plain to mountain terrain. The present study explores the peaks of the Nepal Himalaya and visualizes the peaks as open sources for mountaineering. The height of Nepal Himalaya is derived from 'Nepal Himalaya Inventory' Gurung (1994), 'Inventory of Nepal Himalaya' (CDG, 2002), and 'Spot Height Shapefile' (DOS, 1998). The total number of peaks opened and mountaineering royalty are derived from the Department of Tourism. The spot height and administrative boundary are derived from the Department of Survey (DOS, 1998 & 2020). Shapefiles and Google Earth are used to map the distribution of the Himalayan peaks of Nepal, and the height categories are based on mountaineering royalty reports. This study also discusses some essential aspects of royalty generation and seeks a better understanding in exploring and identifying peaks for further mountaineering activities.

AGE CHARACTERISTICS OF THE FUNCTIONAL STATE OF THE CHECHEN REPUBLIC POPULATION DEPENDING ON THE PLACE OF RESIDENCE

Научная статья посвящена изучению показателей антропометрии, дыхательной и сердечно-сосудистой системы у населения Чеченской Республики, проживающего в условиях равнинной и низкогорной местности и принадлежащего к разновозрастной категории. Проведенное исследование показывает, что уровень соматического здоровья изученного контингента с учетом степени развития основных антропометрических признаков в значительной степени определяется резервными возможностями всех систем органов и достоверно отличается у жителей равнины и низкогорья. Scientific article is devoted to the study of indicators of anthropometry, respiratory and cardiovascular systems in the population of the Chechen Republic living in conditions of lowland and low-mountain terrain and belonging to different age categories. The study shows that the level of somatic health of the studied contingent, taking into account the degree of development of the main anthropometric features, is largely determined by the reserve capabilities of all organ systems and significantly differs among the inhabitants of the plain and low mountains.