Question 4 a) Describe and sketch the five different EC7 failure imit states (5 marks) b) The Eurocode 7 equation for so

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Question 4 A Describe And Sketch The Five Different Ec7 Failure Imit States 5 Marks B The Eurocode 7 Equation For So 1 (37.78 KiB) Viewed 20 times

Question 4 a) Describe and sketch the five different EC7 failure imit states (5 marks) b) The Eurocode 7 equation for soil bearing resistance in a long term (effective stress) state is as follows: R/A= c'Nccbde + Nos bolq+0.57B'NS, Describing different aspects of the equation outline how a ground resistance is derived. (5 marks) c) the above equation in part a) describes effective situations in short term conditions in cohesive sols the equation modifies to: RdA+ (+2)cubesck) + WWW Using the above equation in part c) calculate the resistance from the ground in the situation outlined in Fig Q4 assuming the foundation is squares can be taken as 1.2. bel and yw can be takon as 1. (10 marks) 1.4m 0.7m Sim Clay C Y - 110 kN/m = 25 kN/m Fig 04