Answer / piyush singh

A PERT chart is a graphic representation of a project’s
schedule, showing the sequence of tasks, which tasks can be
performed simultaneously, and the critical path of tasks
that must be completed on time in order for the project to
meet its completion deadline. The chart can be constructed
with a variety of attributes, such as earliest and latest
start dates for each task, earliest and latest finish dates
for each task, and slack time between tasks. A PERT chart
can document an entire project or a key phase of a project.
The chart allows a team to avoid unrealistic timetables and
schedule expectations, to help identify and shorten tasks
that are bottlenecks, and to focus attention on most
critical tasks.

How much cement+aggregate+sand will be required for making K 150 ready mix for 1 CBM. Strength of Concrete is not mentioned only detail is K150, what i understand of K150 is the weight of cement and what does kg/m3 means.What will be the design for K300 concrete.

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how much cement,sand,aggregate will use for 1 cum in ratio of 1:2:4.

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Design a built-up column carrying an axial load of 1200 KN. Its length is 8m and it is effectively held in position at both ends and restrained against rotation at one end. Assume yield stress of 250 mpa

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1) a)to prepare mortar for bricklaying how much amount of water should be added for its maximum strength and workability(to avoid cracks which results, when high quantity of water is added)?is their a formula or ratio? b) suppose we want to make 1:3 mortar,what is the best way to measure cement ,sand and water and how? c)time before which freshly prepared mortar should be used? d)proper way to mix and make mortar? e)when should curing start after laying bricks and for how long?and also how many hours per day? f)what is shear wall (please in terms of layman lol) bookish definisions are confusing.... g) and last,acc to codes what are max no. of course that should be laid in a day.

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what is called Bulk Density of aggregate?

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How many types of Pile Foundation?

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