Pub Date : 1900-01-01DOI: 10.29295/2311-7257-2019-97-3-113-121
A. Oleynik, T. Airapetian, Y. Kalugin
{"title":"MODELING AND CALCULATION OF WASTEWATER TREATMENT IN AEROTANK-MIXERS WITH SUSPENDED AND ATTACHED BIOCENOSIS USING NONLINEAR KINETICS OF MONO","authors":"A. Oleynik, T. Airapetian, Y. Kalugin","doi":"10.29295/2311-7257-2019-97-3-113-121","DOIUrl":"https://doi.org/10.29295/2311-7257-2019-97-3-113-121","url":null,"abstract":"","PeriodicalId":294341,"journal":{"name":"Scientific Bulletin of Civil Engineering","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125187223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.29295/2311-7257-2019-95-1-220-227
N. Bolotskykh, N. Bolotskykh
{"title":"ENERGYSAVING TECHNOLOGIES OF CABLE HEATING ARE IN SYSTEMS OF ANTIICING OF ROOF","authors":"N. Bolotskykh, N. Bolotskykh","doi":"10.29295/2311-7257-2019-95-1-220-227","DOIUrl":"https://doi.org/10.29295/2311-7257-2019-95-1-220-227","url":null,"abstract":"","PeriodicalId":294341,"journal":{"name":"Scientific Bulletin of Civil Engineering","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123431729","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.29295/2311-7257-2019-96-2-275-279
V. Sopov, R. Ahmednabiev
{"title":"DEFORMATIVITY OF CONCRETE WITH THE USE OF THE SLAGS OF BOILERS WITH CIRCULATING FLUIDIZED BED","authors":"V. Sopov, R. Ahmednabiev","doi":"10.29295/2311-7257-2019-96-2-275-279","DOIUrl":"https://doi.org/10.29295/2311-7257-2019-96-2-275-279","url":null,"abstract":"","PeriodicalId":294341,"journal":{"name":"Scientific Bulletin of Civil Engineering","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121955140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.29295/2311-7257-2019-95-1-78-82
D. Sopov, V. Mironenko
{"title":"CONCEPTUAL MODEL OF THE FUTURE ECOPOLIS","authors":"D. Sopov, V. Mironenko","doi":"10.29295/2311-7257-2019-95-1-78-82","DOIUrl":"https://doi.org/10.29295/2311-7257-2019-95-1-78-82","url":null,"abstract":"","PeriodicalId":294341,"journal":{"name":"Scientific Bulletin of Civil Engineering","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124801502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.29295/2311-7257-2019-96-2-422-427
G. Solodovnik, A. Deinega
{"title":"INFORMATION TECHNOLOGIES IN THE ADOPTION OF LARGE-TIME SOLUTIONS","authors":"G. Solodovnik, A. Deinega","doi":"10.29295/2311-7257-2019-96-2-422-427","DOIUrl":"https://doi.org/10.29295/2311-7257-2019-96-2-422-427","url":null,"abstract":"","PeriodicalId":294341,"journal":{"name":"Scientific Bulletin of Civil Engineering","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131911951","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.29295/2311-7257-2019-96-2-212-221
M. Dzhalalov, S. Butnik, Y. Kolomiiets, I. Govoryha
{"title":"TECHNOLOGICAL CHARACTERISTICS OF DETERMINING THE ENERGY EFFICIENCY OF ENCLOSING STRUCTURES OF THE BUILDING EXEMPLIFIED BY A GENERAL EDUCATION SCHOOL","authors":"M. Dzhalalov, S. Butnik, Y. Kolomiiets, I. Govoryha","doi":"10.29295/2311-7257-2019-96-2-212-221","DOIUrl":"https://doi.org/10.29295/2311-7257-2019-96-2-212-221","url":null,"abstract":"","PeriodicalId":294341,"journal":{"name":"Scientific Bulletin of Civil Engineering","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131854716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.29295/2311-7257-2022-108-2-32-35
О. Samorodov, S. Tabachnikov
The paper considers the domestic experience of implementing the advanced DLT method of research into the bearing capacity of bored piles which is based on principles of the stress wave theory and included in the American and European regulatory documents. The possibility of using this test method to determine the design loads on the piles has been shown. A regression model has been developed for determining the pile ultimate resistance relative to soil based on the data of the pile parallel tests using the DLT and SLT methods
{"title":"UKRAINIAN EXPERIENCE OF COMPARING THE TEST RESULTS OF CFA PILES BY SLT AND DLT METHODS","authors":"О. Samorodov, S. Tabachnikov","doi":"10.29295/2311-7257-2022-108-2-32-35","DOIUrl":"https://doi.org/10.29295/2311-7257-2022-108-2-32-35","url":null,"abstract":"The paper considers the domestic experience of implementing the advanced DLT method of research into the bearing capacity of bored piles which is based on principles of the stress wave theory and included in the American and European regulatory documents. The possibility of using this test method to determine the design loads on the piles has been shown. A regression model has been developed for determining the pile ultimate resistance relative to soil based on the data of the pile parallel tests using the DLT and SLT methods","PeriodicalId":294341,"journal":{"name":"Scientific Bulletin of Civil Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130406789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.29295/2311-7257-2019-96-2-236-240
S. Krasnov, K. Berezhna
{"title":"EFFICIENT RECONSTRUCTION OF ROAD BRIDGE SPANS WITH REMOVABLE SLAB","authors":"S. Krasnov, K. Berezhna","doi":"10.29295/2311-7257-2019-96-2-236-240","DOIUrl":"https://doi.org/10.29295/2311-7257-2019-96-2-236-240","url":null,"abstract":"","PeriodicalId":294341,"journal":{"name":"Scientific Bulletin of Civil Engineering","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133926684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.29295/2311-7257-2022-108-2-79-84
О.А. Проскурнін, Т.В. Божко, Володимир Михайлович Жук, Богдана Миколаївна Комариста, Владислав Іванович Бендюг
The article is devoted to justifying the feasibility of taking into account complex indicators of natural water quality in the task of regulating the discharge of pollutants with waste waters to water bodies. The problem has scientific and legal aspects. The scientific aspect is the similarity of the harmful effect of various substances on living organisms. Attention is drawn to the fact that in the tasks of normalization of discharge of waste water, it is advisable to calculate the complex negative effect of substances according to the limiting signs of harmfulness (LSH). Concerning the legal aspect of the problem, the article shows a contradiction between the normative and legal documents regulating the discharge of waste water, in terms of taking into account complex indicators. Namely, the current "Hygienic standards of water quality of water bodies to meet the drinking, household and other needs of the population" provide for the need to observe water quality taking into account LSHs, and in the "Rules for the protection of surface waters from pollution by waste waters" and "Methodological recommendations on the development of standards for the maximum permissible discharges (MDS) of pollutants into water bodies with waste waters" there is no requirement to take into account LSHs. Based on the analysis, a conclusion is made about the need to adjust the legislative and methodological documents that regulate the calculation of the MDS of pollutants to water bodies, in terms of taking into account complex indicators of the quality of natural water.
{"title":"ДОЦІЛЬНІСТЬ ВРАХУВАННЯ КОМПЛЕКСНИХ ПОКАЗНИКІВ ЯКОСТІ ПРИРОДНОЇ ВОДИ ПРИ НОРМУВАННІ СКИДАНЬ ЗАБРУДНЮЮЧИХ РЕЧОВИН ІЗ ЗВОРОТНИМИ ВОДАМИ У ВОДНІ ОБ'ЄКТИ","authors":"О.А. Проскурнін, Т.В. Божко, Володимир Михайлович Жук, Богдана Миколаївна Комариста, Владислав Іванович Бендюг","doi":"10.29295/2311-7257-2022-108-2-79-84","DOIUrl":"https://doi.org/10.29295/2311-7257-2022-108-2-79-84","url":null,"abstract":"The article is devoted to justifying the feasibility of taking into account complex indicators of natural water quality in the task of regulating the discharge of pollutants with waste waters to water bodies. The problem has scientific and legal aspects. The scientific aspect is the similarity of the harmful effect of various substances on living organisms. Attention is drawn to the fact that in the tasks of normalization of discharge of waste water, it is advisable to calculate the complex negative effect of substances according to the limiting signs of harmfulness (LSH). Concerning the legal aspect of the problem, the article shows a contradiction between the normative and legal documents regulating the discharge of waste water, in terms of taking into account complex indicators. Namely, the current \"Hygienic standards of water quality of water bodies to meet the drinking, household and other needs of the population\" provide for the need to observe water quality taking into account LSHs, and in the \"Rules for the protection of surface waters from pollution by waste waters\" and \"Methodological recommendations on the development of standards for the maximum permissible discharges (MDS) of pollutants into water bodies with waste waters\" there is no requirement to take into account LSHs. Based on the analysis, a conclusion is made about the need to adjust the legislative and methodological documents that regulate the calculation of the MDS of pollutants to water bodies, in terms of taking into account complex indicators of the quality of natural water.","PeriodicalId":294341,"journal":{"name":"Scientific Bulletin of Civil Engineering","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132749653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
From ancient times, water sedimentation has been used to clarify it. Initially, non-flowing and then flowing tanks were used for water clarification. Nowadays, water settling takes place in settling tanks. According to the direction of water movement, they are divided into vertical, horizontal and radial. From the 1950s began to use thin-layer settlers. They can be used to intensify traditional settling tanks, as well as operated as stand-alone facilities. In this paper the method of calculation of the combined horizontal settling tank is developed and substantiated. An example of sedimentation calculation for further modeling and research based on analytical studies is given. The proposed method of calculating the combined horizontal settling tank will allow calculating such structures and developing their models for research, which will significantly reduce the cost of experiments.
{"title":"РОЗРОБКА МЕТОДИКИ РОЗРАХУНКУ ТА РОЗРАХУНОК КОМБІНОВАНОГО ГОРИЗОНТАЛЬНОГО ВІДСТІЙНИКА","authors":"С.М. Епоян, Т.С. Айрапетян, В.М. Волков, О.Г. Гайдучок, Г.І. Сухоруков","doi":"10.29295/2311-7257-2022-107-1-27-33","DOIUrl":"https://doi.org/10.29295/2311-7257-2022-107-1-27-33","url":null,"abstract":"From ancient times, water sedimentation has been used to clarify it. Initially, non-flowing and then flowing tanks were used for water clarification. Nowadays, water settling takes place in settling tanks. According to the direction of water movement, they are divided into vertical, horizontal and radial. From the 1950s began to use thin-layer settlers. They can be used to intensify traditional settling tanks, as well as operated as stand-alone facilities. In this paper the method of calculation of the combined horizontal settling tank is developed and substantiated. An example of sedimentation calculation for further modeling and research based on analytical studies is given. The proposed method of calculating the combined horizontal settling tank will allow calculating such structures and developing their models for research, which will significantly reduce the cost of experiments.","PeriodicalId":294341,"journal":{"name":"Scientific Bulletin of Civil Engineering","volume":"229 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133800717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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