bolat iskakov (64 risultati)

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Taschenbuch. Condizione: Neu. Centrifugal shotcrete machine | for constructing shotcrete support | Bolat Iskakov (u. a.) | Taschenbuch | Englisch | 2025 | Our Knowledge Publishing | EAN 9786208895006 | 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. Machine de projection centrifuge | pour la construction de soutènements en béton projeté | Bolat Iskakov (u. a.) | Taschenbuch | Französisch | 2025 | Editions Notre Savoir | EAN 9786208895013 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback. Condizione: new. Paperback. The book contains information about a fundamentally new machine for constructing shotcrete support. The novelty lies in the fact that compressed air is not used to apply the shotcrete mixture and supply materials. For the first time, a machine has been created for shotcreting horizontal workings using the centrifugal force of a special supercharger powered by a hydraulic motor. The book presents materials on laboratory research into the effectiveness of the proposed method of constructing shotcrete support, as well as a computer study of the parts most vulnerable to wear using the Ansys program. This machine makes it possible to eliminate the use of compressed air for shotcrete support, which saves approximately twice as much energy, reduces cement consumption by half, and increases productivity by two to three times. In addition, it is possible to apply a layer of concrete up to 200 mm thick in a single pass. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.

Taschenbuch. Condizione: Neu. Máquina de projeção centrífuga | para construção de reforço com concreto projetado | Bolat Iskakov (u. a.) | Taschenbuch | Portugiesisch | 2025 | Edições Nosso Conhecimento | EAN 9786208477530 | 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. Macchina per spruzzatura centrifuga | per la realizzazione di rinforzi in calcestruzzo spruzzato | Bolat Iskakov (u. a.) | Taschenbuch | Italienisch | 2025 | Edizioni Sapienza | EAN 9786208895020 | 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. Zentrifugales Spritzbetonverfahren | zum Bau von Spritzbetonauskleidungen | Bolat Iskakov (u. a.) | Taschenbuch | 68 S. | Deutsch | 2025 | Verlag Unser Wissen | EAN 9786208476724 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback. Condizione: new. Paperback. Le livre presente des informations sur une machine fondamentalement nouvelle pour la construction de soutenements en beton projete. La nouveaute reside dans le fait que l'air comprime n'est pas utilise pour appliquer le melange de gunitage et acheminer les materiaux. Pour la premiere fois, une machine a ete creee pour le gunitage de galeries horizontales par la force centrifuge d'un compresseur special fonctionnant a partir d'un moteur hydraulique. Il presente des donnees issues de recherches en laboratoire sur l'efficacite de la methode proposee pour la construction de soutenements par projection, ainsi qu'une etude informatique des pieces les plus vulnerables a l'usure a l'aide du programme Ansys . Cette machine permet de renoncer a l'utilisation d'air comprime pour le soutenement par projection de beton, ce qui permet d'economiser environ deux fois plus d'energie electrique, de reduire de moitie la consommation de ciment et d'augmenter la productivite de deux a trois fois. En outre, il est possible d'appliquer en un seul passage une couche de beton d'une epaisseur allant jusqu'a 200 mm. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.

Paperback. Condizione: new. Paperback. O livro apresenta materiais sobre uma maquina fundamentalmente nova para a construcao de reforcos de concreto projetado. A novidade reside no facto de nao ser utilizado ar comprimido para a aplicacao da mistura de concreto projetado e o fornecimento de materiais. Pela primeira vez, foi criada uma maquina para o concreto projetado de galerias horizontais por forca centrifuga de um injetor especial, acionado por um motor hidraulico. Sao apresentados materiais sobre a investigacao em condicoes laboratoriais da eficacia do metodo proposto para a construcao de reforcos com concreto projetado, bem como uma investigacao computacional das pecas mais vulneraveis ao desgaste, utilizando o programa Ansys. Essa maquina permite dispensar o uso de ar comprimido para o revestimento com concreto projetado, o que permite economizar energia eletrica em cerca de duas vezes, reduzir o consumo de cimento em duas vezes e aumentar a produtividade em duas a tres vezes. Alem disso, e possivel aplicar uma camada de concreto com espessura de ate 200 mm em uma unica passagem. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 64 pp. Englisch.

Condizione: New. Print on Demand.

Condizione: New. Print on Demand.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback. Condizione: new. Paperback. Il libro presenta materiali su una macchina fondamentalmente nuova per la costruzione di sostegni in calcestruzzo spruzzato. La novita consiste nel fatto che per l'applicazione della miscela di spruzzatura e l'alimentazione dei materiali non viene utilizzata aria compressa. Per la prima volta e stata creata una macchina per la spruzzatura di gallerie orizzontali mediante la forza centrifuga di uno speciale compressore azionato da un motore idraulico. Sono presentati materiali relativi alla ricerca in condizioni di laboratorio sull'efficacia del metodo proposto per la costruzione di rinforzi a spruzzo, nonche una ricerca computerizzata sulle parti piu vulnerabili all'usura utilizzando il programma "Ansys". Tale macchina consente di rinunciare all'uso di aria compressa per il rinforzo con calcestruzzo spruzzato, il che permette di risparmiare circa il doppio dell'energia elettrica, di dimezzare il consumo di cemento e di aumentare la produttivita di due o tre volte. Inoltre, e possibile applicare in un unico passaggio uno strato di calcestruzzo dello spessore massimo di 200 mm. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.

Paperback. Condizione: new. Paperback. Das Buch enthaelt Informationen ueber eine grundlegend neue Maschine zum Bau von Spritzbetonauskleidungen. Die Neuheit besteht darin, dass zum Auftragen der Spritzmischung und zur Zufuehrung der Materialien keine Druckluft verwendet wird. Zum ersten Mal wurde eine Maschine zum Spritzbetonieren horizontaler Stollen mit der Zentrifugalkraft eines speziellen, von einem Hydromotor angetriebenen Geblaeses entwickelt. Es werden Materialien zur Untersuchung der Wirksamkeit des vorgeschlagenen Verfahrens zum Bau von Spritzbetonausbau unter Laborbedingungen sowie eine Computeruntersuchung der am staerksten verschleissanfaelligen Teile unter Verwendung des Programms "Ansys" vorgestellt. Eine solche Maschine ermoeglicht es, auf die Verwendung von Druckluft fuer die Spritzbetonsicherung zu verzichten, wodurch etwa die Haelfte der Energie eingespart, der Zementverbrauch um die Haelfte reduziert und die Produktivitaet um das Zwei- bis Dreifache gesteigert werden kann. Darueber hinaus ist es moeglich, in einem Durchgang eine Betonschicht mit einer Dicke von bis zu 200 mm aufzutragen. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.

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

Condizione: New. PRINT ON DEMAND.

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

Paperback. Condizione: new. Paperback. The book contains information about a fundamentally new machine for constructing shotcrete support. The novelty lies in the fact that compressed air is not used to apply the shotcrete mixture and supply materials. For the first time, a machine has been created for shotcreting horizontal workings using the centrifugal force of a special supercharger powered by a hydraulic motor. The book presents materials on laboratory research into the effectiveness of the proposed method of constructing shotcrete support, as well as a computer study of the parts most vulnerable to wear using the Ansys program. This machine makes it possible to eliminate the use of compressed air for shotcrete support, which saves approximately twice as much energy, reduces cement consumption by half, and increases productivity by two to three times. In addition, it is possible to apply a layer of concrete up to 200 mm thick in a single pass. This item is printed on demand. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.