Search for "DPWH standard specifications on Aggregate Sub-Base Course".
Q: Discuss the problem of disposal of waste water from ready-mixed concrete oper-ations. State three…
A: Disposal of wastewater from a RMC (Ready Mix Concrete) plant: Current practices for the disposal of…
Q: In what circumstances would a contractor consider setting up a concrete batch plant at the site of…
A: Most of the concrete which is used in construction projects is RMC (Ready-Mix Concrete) which is…
Q: Describe how to store sacks of cement at the construction site to protect it from the environment
A: Storage of cement bag may include:
Q: Lists down the five concrete production control and discuss each briefly.
A: The five concrete production control are given as, Batching. Mixing. Compacting. Curing.…
Q: Discuss the cement manufacturing process on the basis of the equipment and process diagram
A: Manufacturing of cement
Q: Determine effective depth (d) for the shown beam. Size of stirrups 10 mm, Nominal aggregate size 19…
A:
Q: What is the purpose of aggregate in a french drain and why is the opening located at the bottom of…
A: Aggregate in French drains are provided to avoid the clogging of French drain and also it filter out…
Q: What is a false set of portland cement? State one reason for false set. If false set is encountered…
A: False set : It is defined as the abnormal premature stiffening of cement within very few minutes…
Q: ) You are assigned to calculate and determine the quantity for Work Below Lowest Floor Finish…
A:
Q: Define the minimum weight of fine aggregate for sieve analysis as per ASTM C136 ?
A: ASTM C136, 2006 Edition, February 15,2006 - Standard Test Method for sieve analysis of Fine and…
Q: Define the concept of Concrete mix design for sustainability?
A: Define the concept of Concrete mix design for sustainability? Concrete is a mixture of cement,…
Q: Required maximum dry density for aggregate subbase course.
A: This result is obtained from standard proctor Test
Q: Q.3. A slab has to be designed for an auditorium project. The design demands of the client are such…
A: In the case of auditorium the slab provided must be such that it provide large column free space…
Q: For what purpose we use Ultrasonic Pulse velocity test? Also classify the quality of concrete if…
A:
Q: A fence has a dimension of 6 meters and 10 meters high including the portion below normal grade…
A: Given data:- The dimension of the fence is, A =6m×10m
Q: 5) List 5 desired aggregate properties that are used in Asphalt concrete production. Give a brief…
A: Concrete is the most broadly involved structure material on the planet and it assumes a vital part…
Q: Suppose you are assigned as a material engineer for a construction of a dam that requires…
A: In the construction of dam, we will generally use a kind of cement which will generate less heat…
Q: How can you estimate the production date for cement in site, and if its expire or not?
A: The production date for cement in site, and if its expire or not can be determined by:
Q: Determine the quantity of standard concrete blocks (400 x 200 x 200) required in 100 m² of a 200 mm…
A: solution given the area of the wall = 100 m2 = 100*1000000 mm2=108 mm2 thickness of the wall = 200…
Q: What is the standard test procedure to determine the timber grain?
A: Loads will be used in two areas in the third grade of space from each poor support of the two…
Q: (b) During the construction, your father decides to use lean concrete as a base for footing. Propose…
A: Solution: Lean concrete is a type of concrete specially used only for making the base of footing,…
Q: What is the grout? What is the grout used for?
A: Grout has become a construction material and is often used to embed bars in the masonry walls,…
Q: If you are given a project to build a high-rise building on a limestone and granitic area, assess…
A: Brief concept- High rise buildings- High-rise structures are tall enough to necessitate the use of…
Q: How does a synthetic liner around a prestressed concrete tank affect the maximum failure load
A: The material which is used for slope erosion control for a lagoon liner is known as synthetic liner.…
Q: Discuss the impact of superplasticizers on the cost of placing concrete.
A: Let us analyse the question in step 2.
Q: Q5/ Find job mix formula by using mathematical method. Aggregate Specification
A: Solution: The Job mix Formula: Considering the percentage of aggregate A,B and C in job mix be a, b,…
Q: 4. Please describe the requirements for the concrete transportation.
A: Concrete need to be transported when the batching plant is not established at the project site. And…
Q: Please describe the requirements for the concrete transportation.
A: Transporting the concrete mix is defined as the transferring of concrete from the mixing plant to…
Q: Calculate the amount of fresh water, cement and CaCl2 required to mix 75 bbls of Cement with 2% BWOC…
A:
Q: You want to put a 5 inch thick layer of topsoil for a new 16 ft by 32 ft garden. The dirt store…
A:
Q: identify and describe the importance in construction of conducting the following ASTM procedure…
A: Concrete temperature test The temperature of fresh concrete may be measured using ASTM C1064 to…
Q: Required maximum dry density for aggregate base course. A 100% B 95% 90% 97%
A: We have to determine maximum dry density for the aggreagte base course.
Q: What types of special materials handling equipment can beidentified on local building sites? Do they…
A: Types of special materials handling eqipment: Masonry blocks Cantilevered cranes Pavers Compaction…
Q: istance of the section. The permissible stre
A:
Q: A simple platform having a stair will be constructed, as an estimator, your boss gave you an…
A:
Q: Question 2 A. Mr. Dovlo, the project Manager for Berock construction is arguing about a discrepancy…
A: The interpretation and verification of design and bill of quantities is important. The project…
Q: This is not an assignment question A. Explain the property of course aggregate in which we cannot…
A: Brief concept- Coarse aggregate- Those aggregates whose sizes fall in the range of 4.75 mm to 80 mm…
Q: Discuss the component costs ( including the unit of measurment ) of cast in situ concrete based on a…
A: The following are the components of the bill of quantities for the cast in situ concrete roof slab,…
Q: pofing 1. Formwork of footing FOOTING Vc=60 cu.m. Steel reinforcement= 3800 kg Formwork area= 10…
A:
Q: A fence has a dimension of 6 meters long and 10 meters high including the portion below normal grade…
A:
Q: ) Calculate build-up rates for cement mortar mix (1:1:6) by using a machine size 7/5 per m3 (b)…
A: given cement:lime:sand mortar1:1:6considering 35% bulkage and 33.33 wastagedry volume…
Q: You want to put a 2 inch thick layer of topsoil for a new 30 ft by 31 ft garden. The dirt store…
A: Given data: You want to put a 2 inch thick layer of topsoil for a new 30 ft by 31 ft garden. The…
Q: b)i Wilberforce construction limited has equipment for compaction. Measure the effect of compaction…
A: The effect of compaction in civil engineering project
Q: show
A:
Search for "DPWH standard specifications on Aggregate Sub-Base Course".
Step by step
Solved in 3 steps with 4 images
- You are required to pour concrete for a foundation. Closely meshed steel reinforcementsare placed inside the formwork.(a). Discuss the workability requirements of the concrete mix you need to design.(b). Would there be any limitation on the aggregate sizes you use? Give detailedexplanation for your answer. and please provide the answer in your own words thank youDefine Consolidation testsDiscuss the problem of disposal of waste water from ready-mixed concrete oper-ations. State three alternate methods that can be used to alleviate this problem.
- Use AOA methodwith FBD please Complete solution thank youYou are required to pour concrete for a foundation. Closely meshed steel reinforcementsare placed inside the formwork.(a). Discuss the workability requirements of the concrete mix you need to design.(b). Would there be any limitation on the aggregate sizes you use? Give detailedexplanation for your answer
- Determine the minimum area of shrinkage bars (mm2) for a slab having thickness of 150 mm. Round of your answer to a whole number, no need to write down the unit.please show complete solution and fbdAs a materials engineer working for a highway department, what standard PGasphalt binder grade would you specify for each of the conditions shown inTable P9.14 (show all calculations and fill in the table)?