Jgjt23 2011 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2011 07 Pages: 57 Publisher: China Building Industry Press rebound method to measure the compressive strength of concrete technical regulations JGJT23-2011 The main technical content: (1) General; 2. Terminology and symbols; resiliometer; 4. detection technology; 5. rebound values; 6 strength curve; 7. concrete strength calculation. Contents: General terminology and symbols the 3 resiliometer 4 detection technology rebound value 6 strength curve calculation of the strengt.…