scholarly journals Uwagi o ontologii i estetyce drogi wspinaczkowej

2020 ◽  
Vol 13 ◽  
pp. 19-34
Author(s):  
Jacek Kolbuszewski

If a route is understood to be a selected or marked sequence of places within a given space, the term can also encompass a climbing route, which is a sequence of places in the mountains, on a rock, ice wall or arête through which we can reach a specific destination — in the case of climbing it is usually the top of a mountain or an element in the structure of a mountain that stands out. Thus a route is an order of the places through which a climber is pursuing his or her goal — a top or an arête. In the physical sense this route, blended in the mountain landscape, does not exist, although it can be marked by a painted trail, small mounds, but not ladders and stairs, because these are elements of a route existing in the physical sense, while a climbing route is an intentional, virtual being existing only in the climber’s mind, first as a project of traversing a given rock formation, obviously large enough, i.e. requiring movement in this space, and then as the above mention order (sequence) of places — rock formations, from large to the smallest ones (grip). Not existing physically in reality (a designated fragment of space to move from place to place), a climbing route appears as a man-designed imagined line, a sequence of places marking the direction in which to move. The real sense of the existence of a route lies in its use: a route is alive, when there is movement on it — in this case mountain climbing.

2018 ◽  
Vol 16 (4) ◽  
pp. 261-269
Author(s):  
M. Zhelyazkova ◽  
N. Grozeva ◽  
M. Gerdzhikova ◽  
S. Terzieva

The aim of the study is to establish the current distribution оf Balkan endemics Moehringia jankae Griseb. ex Janka and Moehringia grisebachii Janka in Bulgaria. The routing method was used. All areas which the species inhabit according to literary sources were visited. Established were 12 populations of M. jankae and 32 populations of M. grisebachii. All established populations of M. jankae were from the Eastern Balkan Range on the territory of Sinite Kamani Natural Park. Three of the registered populations of M. grisebachii were from North-Eastern Bulgaria (Shumen region, near village Madara). Thirteen were from Sredna Gora Mts (nine on the territory of village Rozovets, two between village Rozovets and Bratan peak, two on peak Orlite and one between peak Orlite and the megalith Popova turla, rock formation along the road from village Rozovets to the rock formation Pravite kamani, the rock formation Pravite kamani, rock formations west of the megalith Pravite kamani, and one above village Pesnopoy in the area Usoykata). Nineteen were from the Eastern Balkan Range on the territory of Sinite Kamani Natural Park. Each population was assessed and the factors with negative influence were indicated.


2021 ◽  
Vol 936 (1) ◽  
pp. 012016
Author(s):  
I. Hermawan ◽  
I. Suhendra ◽  
H. Wiranata ◽  
R.W. Karim ◽  
A.W. Astuti ◽  
...  

Abstract PT. Hutama Karya (Persero), according to Presidential Regulation No. 100 of 2014 and No. 117 of 2015, obtained an assignment to construct and operate 24 sections of Trans Sumatera Toll Road along 2,789 km, including Padang - Pekanbaru Toll Road, where almost all of the segments are located in fault areas and in areas with diverse rock formation. In terms of the number of fault locations, the toll road has a greater risk of earthquakes. Whereas in terms of varying rock formations, construction planning and improper structure determination will cause a highly cost-enhancing effect. In the planning stage, the selection of route is one of the mitigations to minimize the risks and impacts of the earthquake disaster. Toll road trajectories are designed optimally by considering the movement of the earth’s plates based on fault data on these locations and data on rock formations for the construction and structure plan of the Toll Road. Input data needed is Geological Secondary Data and Topographic Data containing information on fault areas and rock formations. Therefore, planning with Quantm Trimble software is the right solution. Determining the route with Quantm Trimble software is one of the effective and efficient methods. The main key in determining routes by Quantm Trimble is the software algorithm which can determine the route quickly by considering the main constraints such as avoiding fault areas, avoiding an area with certain rock formations also determining the construction methods on certain rock formation areas. Quantm Trimble software is able to generate several alternative routes based on user-defined constraints, including accommodating the automatic selected smoothing process according to the specified road geometry standard. The software greatly accommodates the determination of the plan by considering risk and disaster management, as well as being able to manage costs well by determining the construction method plan quickly and accurately.


2018 ◽  
Vol 11 ◽  
pp. 57-67
Author(s):  
Ewa Kolbuszewska

MOUNTAIN PEAKS AS PLACES OF TRANSGRESSION. A ROMANTIC VERSIONThe author of the article uses Mircea Eliade’s and Yi Fu-Tuan’s methodological concepts concerning interpretation and poetics of space to apply them in her analysis of characteristic forms of reaction and behaviour of Romantic tourists in the mountains. She discusses the frenetic, fantastic and phantasmagorical visions evoked by the landscape in the mountains. What became a carrier of important meanings in interpretations of landscape was the top-bottom/high-low opposition. The vastness of mountain landscape seen from a high mountain peak the highest peak in a given area stimulated the imagination to see it not only in the physical sense but also through the “eyes of the soul”, going beyond the horizon. This created a possibility of attributing important symbolic meanings to landscape.


2010 ◽  
Vol 132 (08) ◽  
pp. 40-41
Author(s):  
John K. Borchardt

This article elaborates the steps that a driller can take to keep oil and gas secure in a deep seawell. The first step is to use drilling fluid to create hydrostatic pressure in the wellbore to prevent oil and gas from surging up the well. Later, when the well is completed, the wellbore is usually filled with a completion fluid also designed to have a density sufficient to prevent escape of oil and gas from the rock formation. Drilling and completion fluids must be designed in such a way that they do not create excessive hydrostatic pressure. Too much pressure will incur waste because large volumes of the fluids will leak into the rock formations penetrated by the wellbore, where they cannot be retrieved. The next step of preparation is to pump a cement slurry containing various additives through the casing. Once hardened, the cement seals off the oil- and gas-bearing rock from the wellbore until the oil company is ready to produce the well.


SoilREns ◽  
2016 ◽  
Vol 14 (2) ◽  
Author(s):  
Mahfud Arifin ◽  
Ridha Hudaya ◽  
Apong Sandrawati ◽  
Muhammad Amir Solihin ◽  
Ganjar Herdiansyah

Mount Padang was famous megalith sites placed in Cianjur District. Mani discipline of science studied Mount Padang sites in order to find out the truth of histories. Based on geological studies, Mount Padang sites constructed by andesitic rock, this argument need more fact for get the real data. This research aimed to analysis pedological proses in Mount Padang sites. The result of study was soil classification which description by soil profile. Based on result of reseach the soil in Mount Padang formed in Qv rock formation. The result of soil profile analized with 2 meters depth, there was 10 layer formed e.g Ap, AB, Bw1, Bw2, BC1, BC2, CB1, CB2, C1, and C1. The genesis of Mount Padang soil was in viril levels, due to molic epipedon and cambic that found as below horizon diagnostics. Based on soil taxonomy, this pedon were classified as Typic Dystrudepts.Key words: megalith sites, andesitics rock, soil profile, viril, cambic


Author(s):  
S.D. Viktorov ◽  
A.A. Osokin ◽  
A.V. Shlyapin ◽  
I.N. Lapikov

The results of studies of the conditions for the formation of submicron particles from the surface of the rock formation under the influence of external factors are presented. The deformation and destruction of the mass of rock formations under the conditions of anthropogenic activity under the influence of rock pressure and blasting are characterized by the origin and development of structural defects at various scale levels. A method for recording the emission of submicron particles is proposed to carry out experimental work forstudies of the process of disintegration and the formation of free particles. The results of laboratory studies of the stress-strain state of rock formation samples with a through cylindrical cavity under uniaxial compression, made on the basis of a physical model for the formation of submicron particles from the surface of the samples under study, are presented. The sizes and nature of changes in stress concentration zones and fracture under quasi-static uniaxial loading of specimens are determined. The loading limits have been established to ensure the transfer of rock formation samples to the pre-fracture state. The obtained results are necessary for the development of a fundamentally new method and hardware-technical base for recording dynamic forms of manifestation of rock pressure and prediction of rockbursts in the conduct of underground mining. The results of experimental-industrial tests of the method for determining the stress-strain state of a specific section of a rock formation massif based on the phenomenon of submicron particle emission are presented.


2021 ◽  
Vol 11 (1) ◽  
pp. 11
Author(s):  
Arif Ismul Hadi ◽  
Refrizon Refrizon ◽  
Halauddin Halauddin ◽  
Liza Lidiawati ◽  
Paisal Edo

<p class="AbstractText">Bengkulu City is located in the subduction zone of the Indo-Australian and Eurasian plates, so it is prone to earthquake. To anticipate the impact of earthquake, disaster mitigation can be carried out, one of which is a study of the level of rock hardness in the area. This study aims to determine the level of rock hardness based on seismic wave velocity in several rock formations and to determine which rock formations have the potential to cause vulnerability to earthquakes. Field data acquisition uses the seismic refraction method with time-term inversion technique. The data obtained in the field are processed to obtain a 2-D cross-section of the subsurface seismic wave velocity values. The study results show that the level of rock hardness depends on the type of rock formation. The Andesite Rock Formation Unit (Tpan) has the highest level of hardness, while the transitional area between the Alluvium Rock Formation Unit (Qa) and the Swamp Sedimentary Rock Formation Unit (Qs) has the lowest level of hardness.</p>


2021 ◽  
Author(s):  
Weikai LIU ◽  
Yanbin ZHAO ◽  
Mei YANG ◽  
Yueqing XU ◽  
Guangming LI

Abstract Based on research on the response mechanism of rock formations and reservoirs to logging curves, 12 logging curves selected by combining the depth characteristics of formations are proposed to identify rock formations and reservoirs using four algorithms: logistic regression (LR), support vector machine (SVM), random forest (RF) and XGBoost. Out of 60 wells in the study block, 57 wells were selected for training and learning, and the remaining 3 wells were used as prediction samples for testing the algorithm. The recognition of rock formations and reservoirs is performed by each of these four machine learning algorithms, and predictive knowledge is obtained separately. It was found that the accuracy of the 4 algorithms for rock formation and reservoir layer identification reached over 90%, but the XGBoost algorithm was found to be the best in terms of the 4 scoring criteria of F1-score, precision, recall and accuracy. The accuracy of rock formation identification could reach over 95%, and the correlation analysis between the logging curve and rock formation could be performed on this basis. The results show that the RMN, RLLD and RLLS have the most obvious responses to the sandstone layer, off-surface reservoir and effective thickness layer, and the CAL has the least effect on the formation and reservoir identification, which can provide an effective reference for the selection and dimensionality reduction of the subsequent logging curves.


2021 ◽  
Vol 15 ◽  
pp. 11-43
Author(s):  
Jacek Kolbuszewski

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”.


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