HomeQuestions & AnswersPage 6Questions & Answers Ask question Search Order By: ActiveClear Filter 0 Votes 1 Ans During concreting of diaphragm walls, three tremie pipes are used in one time. However, only one concrete truck is available. How should the concreting works be carried out? 835 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What is the significance of quality of bentonite slurry in the construction of diaphragm walls? 768 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What are the head details of H-piles under compression and subject to bending moment? 774 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What are the methods to tackle negative skin friction? 710 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What are the advantages of using top-down approach in basement construction? 723 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What is the function of followers in driven H-piles? 829 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What is the significance of driving sequence of driven piles? 706 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What are the functions of cap block, drive cap and pile cushion in driven piles? 743 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What are the differences in function between rock anchors and rock sockets? 744 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What is the function of drilling fluid in rotary drilling in site investigation? 692 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans Should engineers rely solely on Hiley’s formula in the design of H-piles? 747 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans In some codes, they limit the ratio of weight of hammer to weight of pile for pile driving. What is the reason behind this? 731 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans In designing the lateral resistance of piles, should engineers only use the earth pressure against pile caps only? 724 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What is the purpose of post-grouting for mini-piles? 732 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What are the considerations in determining whether casings should be left in for mini-piles? 747 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans In designing mini-piles, should the strength of grout be neglected during assessment of loading carrying capacity? 709 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans How do rock sockets take up loads? 741 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans It is not necessary to design nominal reinforcement to piles. Is it true? 740 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans In precast concrete jacking pipes, sometimes grout holes are designed inside these precast pipes. Why? 711 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans Why are intermediate jacks designed in some pipe jacking projects? 743 viewsadmin Changed status to publish July 30, 2024« Previous 1 2 … 4 5 6 7 8 … 12 13 Next »