Always upcharge the HOA #homeowner #hoa #karen #bluecollar #concrete #construction #basketball #neighborhood | Steven Linker

Concrete is made by mixing cement, sand, and gravel in the rati... | Filo

Bob makes dry concrete by mixing cement, sand, and stone in the ratio 1:2:3 by weight. He buys the cement, sand, and stone in bags as shown in this table.Weight of bag Cost per bag (kg) (€) Cement 25 5.50 Sand 20 2.00 Stone 15 3.90 He packs the dry concrete into 30kg bags. Bob buys just enough cement, sand, and stone to make 50 bags of dry concrete.(a) Show that Bob buys 100kg of sand:[3](b) Bob sells the 50 bags of dry concrete for a total of €396. Calculate Bob's percentage profit:

Given the information below: The mixing water content for the required concrete mix is 180 kg/m3. The water to cement ratio used is 0.5, and the absorption is 0.5%.According to the ACI (American Concrete Institute) procedure for the concrete mix design, determine:(a) How much cement (kg) is used for a cubic meter of this concrete?(b) How much dry coarse aggregate (kg) is used for a cubic meter of this concrete?(c) How much coarse aggregate (kg) on the basis of SSD (saturated surface dry) conditi

Introduction to Concrete Mix Design Video Lecture | Civil Engineering Optional Notes for UPSC

A Comprehensive Method for Concrete Mix Design

CiviLab: concrete software | Concrete Mix Design (ACI)