HomeQuestions & AnswersPage 9Questions & Answers Ask question Search Order By: ActiveClear Filter 0 Votes 1 Ans In General Specification for Civil Engineering Works (1992 Edition), the design of roadbase material is based on recipe approach. Why? 763 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans For rigid pavement, what are the advantages of using lean concrete sub-base instead of traditional granular sub-base? 808 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What is the function of longitudinal joints in concrete road pavements? 833 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What is the function of a sand layer underlying paving slab/interlocking blocks? 839 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What is the load transfer mechanism for paving blocks in pedestrian footway? 775 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans In concrete pavement, why is the requirement of 95% by mass of quartz grains are specified in contract? 780 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What is the importance of air void content in bituminous pavements? 830 viewsadmin Changed status to publish July 30, 2024 2 Votes 1 Ans Can all utility detectors detect the depth of utilities? 865 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans Why is the slump specified in concrete carriageway comparatively low (30mm) when compared with normal concrete (75mm)? 970 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans Should joints of concrete kerbs be in line with the joints in concrete carriageway? 896 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans Why are concrete profile barriers designed with curved surface profiles? 819 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans How can unreinforced concrete pavement function without mesh reinforcement? 771 viewsadmin Changed status to publish July 30, 2024 0 Votes 1 Ans What is declination in surveying 861 viewsadmin Changed status to publish July 27, 2024 0 Votes 1 Ans Different types of compass in surveying? 829 viewsadmin Changed status to publish July 27, 2024 0 Votes 1 Ans Should stiff or soft fenders be designed for berthing in piers? 781 viewsadmin Changed status to publish July 27, 2024 0 Votes 1 Ans Why are high and narrow beams not desirable in concrete piers? 947 viewsadmin Changed status to publish July 27, 2024 0 Votes 1 Ans Why is shallow bedrock condition unfavorable for open berth piers? 937 viewsadmin Changed status to publish July 27, 2024 0 Votes 1 Ans For underwater concreting, tremie pipes are normally used with the aid of hoppers. Sometimes tubes are inserted inside the hoppers. Why? 925 viewsadmin Changed status to publish July 27, 2024 0 Votes 1 Ans Why are steel tubular marine piles often driven open-ended? 991 viewsadmin Changed status to publish July 27, 2024 0 Votes 1 Ans What is the problem in traditional marine piling system of steel tubular pile with concrete infill and what are the possible remedial measures? 923 viewsadmin Changed status to publish July 27, 2024« Previous 1 2 … 7 8 9 10 11 12 13 Next »