{"product_id":"rockbursts-in-coal-mines-and-gerhard-braeuner-9789054101581","title":"Rockbursts in Coal Mines and Their Prevention","description":"\u003cp\u003eThe preventive methods described have proved highly effective. They comprise laying out the workings in such a way as to minimize dangerous concentrations of ground stresses, and early elimination by means of blasting, drilling, or water infusion. An account of these methods as applied in German coal mines, the deepest in the world. Contents: Rockbursts \u0026amp; similar phenomena; Conditions of occurrence; Influence of rock stress; Bursting \u0026amp; nonbursting coal; Long-term prevention; Direct prevention; Borehole patterns for direct prevention; Destressing methods; Case histories.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Gerhard Braeuner\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 905410158X\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9789054101581\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Routledge\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 01\/01\/1994\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 152\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Hardcover\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 1.08lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 10.00h x 7.00w x 0.44d","brand":"Gerhard Braeuner","offers":[{"title":"Hardcover","offer_id":48996333224191,"sku":"9789054101581","price":280.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.whiterainbookhouse.com\/products\/rockbursts-in-coal-mines-and-gerhard-braeuner-9789054101581","provider":"WR Book House","version":"1.0","type":"link"}