| Approximate Calculation of the Thermal Regime of Reservoirs Formed by a Frozen Dam (Priblizhennyi Raschet Teplovogo Rezhima Vodokhranilishch Obrazovannykh Pomorozhennoi Plotinoi), |
NOV 1977 |
|
| Authors:
A. I. Pekhovich; L. I. Kudoyarov; V. M. Zhidkikh; COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER N H
|
 | The goal of this paper is to provide a general scheme and practical method for calculating the thermal regime of a reservoir, taking into consideration interaction with the dam and the foundation. It also examines the possibility of regulating the thermal regime of the structure. (Author) |
|
| The Problem of Calculating Ground Freezing (K Voprosu Rascheta Promerzaniya Grunta), |
FEB 1977 |
|
| Authors:
A. I. Pekhovich; COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER N H
|
 | Calculating ground freezing is of considerable theoretical and practical interest; thus, knowledge of the depth of freezing is necessary in solving numerous problems in construction and agriculture, for instance: determining depths for laying the foundations of builders, the initial depths for digging drains when carrying out reclamation projects, etc. Therefore, during the last 20 years a number of studies have appeared devoted to this problem. This article gives an analysis ... |
|
| Method of Calculating the Freezing Rate of Single-Column Water-Permeable Soils (Metod Rascheta Skorosti Zamorazhivaniya Fil'Truyushchikh Gruntov Odinochnoy Kolonkoy), |
FEB 1977 |
|
| Authors:
A. I. Pekhovich; COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER N H
|
 | This article analyzes the method for calculating the freezing rate of homogeneous water-permeable soils by a single column. (Author) |
|
| Calculating the Speed with Which Water-Permeable Ground is Frozen by a Row of Columns after Frozen Ground Cylinders Join (Raschet Skorosti Zamorazhivaniya Fil'Truyushchego Grunta Ryadom Kolonok posle Smykaniya Ledogruntovykh Tsilindrov), |
FEB 1977 |
|
| Authors:
A. I. Pekhovich; COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER N H
|
 | This article examines the problem of ground freezing after the frozen ground cylinders join. In examining this problem only one area has a solution, when freezing columns are located in a single straight row and the filtering flow after the frozen ground cylinders join is directed along the frozen ground wall. (Author) |
|
| Heat Absorption of Cooling Columns (O Teplopogloshchenii Zamorazhivaiushchikh Kolonok), |
FEB 1977 |
|
| Authors:
A. I. Pekhovich; COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER N H
|
 | The goal of this article is to develop a refined method for determining the heat absorption of columns. The amount of heat absorbed by columns serves as the basis for thermotechnology calculations of ground freezing. (Author) |
|
| Calculating the Speed with Which Water-Permeable Ground Is Frozen by a Row of Columns before Frozen Ground Cylinders Join (Raschet Skorosti Zamorazhivaniya Fil'Truyushchego Grunta Ryadom Kolonok do Smykaniya Ledogruntovykh Tsilindrov), |
FEB 1977 |
|
| Authors:
A. I. Pekhovich; COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER N H
|
 | This article proposes a method for calculating the rate at which water-permeable ground is frozen by a series of columns before the frozen ground cylinders join. |
|
| Applying the Reciprocity Principle to Solving Heat Conductivity Problems (Prilpzheniye Printsipa Vzaimnosti k Pesheniyu Zadach Teploprovodnosti), |
FEB 1977 |
|
| Authors:
A. I. Pekhovich; COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER N H
|
 | It has been shown that the phenomenon of reciprocity which is known in physics also occurs in the case on non-established heat propagation in a solid, specifically if the heat sources is located at point 1 and at point 2 causes a temperature change delta t, then when the sources is shifted to point 2 at point 1 there occurs the same change in temperature delta t. This makes it ... |
|
| Application of the Equivalency Principle to the Solution of Heat Conductivity Problems (Primeneniye Printsipa Ekvivalentnosti dlya Resheniya Zadach Teploprovodnosti), |
FEB 1977 |
|
| Authors:
A. I. Pekhovich; COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER N H
|
 | Several possibilities have been demonstrated for applying the equivalency principle to solving heat conductivity problems. In this process at the boundaries of a body the sources and resistances of one type are replaced by others in such a way that the dynamics of the body's temperature field remains unchanged. In particular it has been demonstrated that the solution of the problem of the temperature conditions in a semi-limited body covered ... |
|
| Allowing for the Water Permeability of Frozen Ground Screens during their Formation (Ob Uchete Vodopronitaayemosti Ledogruntovykh zaves v Protsesse ikh Vozvedeniya), |
FEB 1977 |
|
| Authors:
A. I. Pekhovich; COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER N H
|
 | Creation of water-impermeable cofferdams in an important and sometimes extremely complex problem which builders, in particular those who construct hydraulic facilities, are frequently called upon to solve. One of the most widely used methods of constructing water-impermeable dams is the method of artificially freezing ground which, as is known, consists of the following: Freezing columns are implanted in the dam with a certain distance between them. Brine is circulated in ... |
|