40411 Construction Materials Option 0

Affiliates: 0,1 $ — how to earn
Pay with:
i agree with "Terms for Customers"
Sold: 3
Refunds: 0

Uploaded: 09.03.2013
Content: 30309174744380.rar (20,69 kB)
Loyalty discount! If the total amount of your purchases from the seller olga13 more than:
600 $the discount is10%
400 $the discount is5%
200 $the discount is3%
If you want to know your discount rate, please provide your email:

Description

1. How were formed clay in nature, and what are their main characteristics?
2. Metamorphic rocks: origin, mineralogical composition, properties and applications in construction
3. Additives introduced in the clay in the manufacture of ceramic products, their purpose
4. Gypsum binders: raw materials, production methods, properties and applications
5. The difference between the air from the hydraulic lime
Objective 1
A sample of basalt weighing 109 g after waxing weighed in air 112 g, and when weighing in water - 73.5 g determine its average density, taking the true density of paraffin 0.93 g / cm3.
Task 2
Clay brick common standard sizes of the brand "125" has a mass of 3.3 kg and a true density of 2.5 g / cm3. Find porous brick and draw a conclusion about the admissibility of its application for masonry walls of residential and public buildings.
Objective 3
1 m3 of concrete consumed 290 kg of cement, 610 kg of sand, 1220 kg of gravel and 180 liters of water. Hardening cement binds 10% of water. To determine the porosity and compressive strength of concrete at 28 days of age. Brand Cement "400". Aggregate quality.

Feedback

0
No feedback yet.
Period
1 month 3 months 12 months
0 0 0
0 0 0
In order to counter copyright infringement and property rights, we ask you to immediately inform us at support@plati.market the fact of such violations and to provide us with reliable information confirming your copyrights or rights of ownership. Email must contain your contact information (name, phone number, etc.)