Ahamada zziwa (58 risultati)

Condizione: New.

Condizione: New. In English.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Taschenbuch. Condizione: Neu. A Non-Destructive Timber Testing Approach for Developing Countries | A step towards sustainable and rational timber utilization in the construction sector | Ahamada Zziwa | Taschenbuch | 76 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659813412 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Paperback. Condizione: Brand New. 108 pages. 8.66x5.91x0.25 inches. In Stock.

Taschenbuch. Condizione: Neu. Physical and mechanical properties of lesser known timber species | Can emerging lesser-known timbers be better structural materials than the traditional well-known timbers? | Ahamada Zziwa (u. a.) | Taschenbuch | 108 S. | Englisch | 2011 | LAP LAMBERT Academic Publishing | EAN 9783846552209 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.…

Condizione: New. In English.

Condizione: New. In English.

Condizione: New. In English.

Taschenbuch. Condizione: Neu. Une approche non destructive du contrôle du bois pour les pays en développement | Un pas vers l'utilisation durable et rationnelle du bois dans le secteur de la construction | Ahamada Zziwa | Taschenbuch | Einband - flex.(Paperback) | Französisch | 2024 | Editions Notre Savoir | EAN 9786208148843 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. Nerazrushaüschij podhod k testirowaniü drewesiny dlq razwiwaüschihsq stran | Shag k ustojchiwomu i racional'nomu ispol'zowaniü drewesiny w stroitel'nom sektore | Ahamada Zziwa | Taschenbuch | Russisch | 2024 | Sciencia Scripts | EAN 9786208148829 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. Un approccio non distruttivo al controllo del legno per i Paesi in via di sviluppo | Un passo avanti verso un utilizzo sostenibile e razionale del legno nel settore delle costruzioni | Ahamada Zziwa | Taschenbuch | Italienisch | 2024 | Edizioni Sapienza | EAN 9786208148850 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. Uma abordagem de ensaio não destrutivo da madeira para países em desenvolvimento | Um passo para a utilização sustentável e racional da madeira no sector da construção | Ahamada Zziwa | Taschenbuch | Einband - flex.(Paperback) | Portugiesisch | 2024 | Edições Nosso Conhecimento | EAN 9786208148812 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. Ein zerstörungsfreier Ansatz zur Holzprüfung für Entwicklungsländer | Ein Schritt in Richtung nachhaltiger und rationeller Holznutzung im Bausektor | Ahamada Zziwa | Taschenbuch | 68 S. | Deutsch | 2024 | Verlag Unser Wissen | EAN 9786208148782 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Wood is a biological material whose properties vary with species, age and growing conditions. Wood strength properties also vary even within a single tree owing to the orthotropic nature of wood. Thus sustainable utilization of wood particularly as a structural material requires prior knowledge of its strength properties. It is not a surprising that in a number of least developed countries such as Uganda, wood selection and utilization is based on the subjective visual grading mechanisms as determined by the visible defects. In addition, the weak quality control systems, loose national timber standards and weak regulatory frameworks prevalent in most developing countries imply that end-users ideally get varying nominal grades. Therefore, this book opens by presenting a review of timber strength characterization approaches and later on focuses on a non-destructive mechanism for predicting timber flexural properties using deflection as a non destructive predictive parameter. The book concludes that the NDE approach can be used to predict the flexural strength quality of structural timber with 95% level of confidence. 76 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The book is an investigative study on physical and mechanical properties of five timber species namely Antiaris toxicaria, Celtis mildbraedii, Eucalyptus grandis, Alstonia boonei and Maesopsis eminii grown in Uganda. The standard procedures that were followed in material sampling, specimen preparation, testing and determination of properties and data analysis are all presented. A comparison of physical and mechanical properties of the species under this study to those of traditionally valuable and commonly used tree species is also made to bring out the structural importance of the timbers investigated. There is also a section illustrating the importance of the derived MOE values in sizing of beams that could support similar loads. It is noted that the variation in MOE among species was influential in causing differences in beam sizes made from different species. The book also shows that some lesser-known and probably under-utilized species are of equivalent or superior strength properties compared to commercially valued tree species such as mahogany. It is also recommended that these lesser-utilized species should be promoted as substitute structural material. 108 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 68 pp. Spanisch.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Wood is a biological material whose properties vary with species, age and growing conditions. Wood strength properties also vary even within a single tree owing to the orthotropic nature of wood. Thus sustainable utilization of wood particularly as a structural material requires prior knowledge of its strength properties. It is not a surprising that in a number of least developed countries such as Uganda, wood selection and utilization is based on the subjective visual grading mechanisms as determined by the visible defects. In addition, the weak quality control systems, loose national timber standards and weak regulatory frameworks prevalent in most developing countries imply that end-users ideally get varying nominal grades. Therefore, this book opens by presenting a review of timber strength characterization approaches and later on focuses on a non-destructive mechanism for predicting timber flexural properties using deflection as a non destructive predictive parameter. The book concludes that the NDE approach can be used to predict the flexural strength quality of structural timber with 95% level of confidence.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Zziwa AhamadaThe Author, B.Sc. Agric. Eng., M.Sc. Forestry, and Ph.D. Civil. Eng. (Mak) is a Senior Lecturer in the Department of Agricultural and Bios-Systems Engineering, College of Agricultural and Environmental Sciences, Makerere.…

Condizione: New. Print on Demand.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Zziwa AhamadaThe Author, BSc. Agric. Eng., MSc. Forestry (Mak), is currently employed as an Assistant Lecturer at Makerere University in the Department of Agricultural and Bios-Systems Engineering. Over the last 10 years, Zziwa has s.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 68 pp. Französisch.

Condizione: New. PRINT ON DEMAND.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Wood is a biological material whose properties vary with species, age and growing conditions. Wood strength properties also vary even within a single tree owing to the orthotropic nature of wood. Thus sustainable utilization of wood particularly as a structural material requires prior knowledge of its strength properties. It is not a surprising that in a number of least developed countries such as Uganda, wood selection and utilization is based on the subjective visual grading mechanisms as determined by the visible defects. In addition, the weak quality control systems, loose national timber standards and weak regulatory frameworks prevalent in most developing countries imply that end-users ideally get varying nominal grades. Therefore, this book opens by presenting a review of timber strength characterization approaches and later on focuses on a non-destructive mechanism for predicting timber flexural properties using deflection as a non destructive predictive parameter. The book concludes that the NDE approach can be used to predict the flexural strength quality of structural timber with 95% level of confidence.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 76 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - La madera es un material biológico cuyas propiedades varían en función de la especie, la edad y las condiciones de crecimiento. Las propiedades de resistencia de la madera también varían incluso dentro de un mismo árbol debido a la naturaleza ortotrópica de la madera. Así pues, la utilización sostenible de la madera, especialmente como material estructural, requiere un conocimiento previo de sus propiedades de resistencia. No es sorprendente que en algunos de los países menos desarrollados, como Uganda, la selección y utilización de la madera se base en mecanismos subjetivos de clasificación visual determinados por los defectos visibles. Además, los deficientes sistemas de control de calidad, las laxas normas nacionales sobre la madera y los débiles marcos normativos que prevalecen en la mayoría de los países en desarrollo implican que los usuarios finales obtienen idealmente calidades nominales variables. Por lo tanto, este libro comienza presentando una revisión de los enfoques de caracterización de la resistencia de la madera y, posteriormente, se centra en un mecanismo no destructivo para predecir las propiedades de flexión de la madera utilizando la deflexión como parámetro predictivo no destructivo. El libro concluye que el enfoque NDE puede utilizarse para predecir la calidad de la resistencia a la flexión de la madera estructural con un nivel de confianza del 95%.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The book is an investigative study on physical and mechanical properties of five timber species namely Antiaris toxicaria, Celtis mildbraedii, Eucalyptus grandis, Alstonia boonei and Maesopsis eminii grown in Uganda. The standard procedures that were followed in material sampling, specimen preparation, testing and determination of properties and data analysis are all presented. A comparison of physical and mechanical properties of the species under this study to those of traditionally valuable and commonly used tree species is also made to bring out the structural importance of the timbers investigated. There is also a section illustrating the importance of the derived MOE values in sizing of beams that could support similar loads. It is noted that the variation in MOE among species was influential in causing differences in beam sizes made from different species. The book also shows that some lesser-known and probably under-utilized species are of equivalent or superior strength properties compared to commercially valued tree species such as mahogany. It is also recommended that these lesser-utilized species should be promoted as substitute structural material.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 108 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The book is an investigative study on physical and mechanical properties of five timber species namely Antiaris toxicaria, Celtis mildbraedii, Eucalyptus grandis, Alstonia boonei and Maesopsis eminii grown in Uganda. The standard procedures that were followed in material sampling, specimen preparation, testing and determination of properties and data analysis are all presented. A comparison of physical and mechanical properties of the species under this study to those of traditionally valuable and commonly used tree species is also made to bring out the structural importance of the timbers investigated. There is also a section illustrating the importance of the derived MOE values in sizing of beams that could support similar loads. It is noted that the variation in MOE among species was influential in causing differences in beam sizes made from different species. The book also shows that some lesser-known and probably under-utilized species are of equivalent or superior strength properties compared to commercially valued tree species such as mahogany. It is also recommended that these lesser-utilized species should be promoted as substitute structural material.…