{"product_id":"9780727715357","title":"Prestressed Concrete: safety precautions in post-tensioning","description":"\u003cp\u003ePost-tensioning and grouting operations can be dangerous if the required care is not taken in planning, in site preparations and in execution.  For prestressed concrete a good working environment is also a prerequisite for high quality.  Many accidents in this type of work may be attributed to a lack of training, poor supervision, poor planning or over-familiarity with the process.  This guide to good practice highlights important safety measures which are particularly applicable to prestressed concrete, dealing with precautions necessary for post-tensioning and grouting operations on site.\u003c\/p\u003e","brand":"Telford, Thomas Limited","offers":[{"title":"Default Title","offer_id":47025169006832,"sku":"9780727715357","price":44.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780727715357_p0.jpg?v=1769848053","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780727715357","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}