Main Page
About us
About the deanship
Vision
Mision
Quality policy
Deanship booklet
Research strategic construction
Employee list
Deanship consultants
Deanship agencies
Vice deanship for research groups
Vice deanship for research
Vice deanship of scientific research female
Research groups
Internal research programs
External research programs
Research groups prorgams
About research group programs
Active research groups
Guidelines for creating a new research group
Researcher services
Scientific instrument facilitating the publication
Abhathi portal
Plagiarism detection programs
Scientific journals
Research program forms
Researchers' inquiries
Research & scientific outcome
Digital media
Instruction guidelines
Research production for institutional finance
Activities & awards
Knowledge excellence awards
Knowledge excellence awards
Knowledge excellence awards winners
Excellence reward
Scientific research week
The fourteenth scientific research week
عربي
عربي
English
About
Admission
Academic
Research and Innovations
University Life
E-Services
Search
Deanship of Scientific Research
Document Details
Document Type
:
Project
Document Title
:
Optimize the use of cement in the expansion of the stainless quarries of building materials very solid, Saudi Arabia.
الاستخدام الأمثل للأسمنت القابل للتمدد في محاجر مواد البناء شديدة الصلابة بالمملكة العربية السعودية.
Document Language
:
Arabic
Abstract
:
The idea of breaking the rock material can be extended is poured (cast) in a hole drilled or in cracks in rock is not new, but relatively new is the introduction and development of commercial products, efficient in breaking down and cracking of different types of cement-extendable (materials crashing) Yazdrar constantly, especially in granite and marble quarries in the Kingdom of Saudi Arabia, and in breaking rocks in urban areas. The purpose of this research is the first: an attempt to study the deformation hard rock such as granite and measuring the voltage on the borehole is filled with cemented distensible, and second, to conduct laboratory and field experiments on granite with a view to rationalize the use of such expensive materials (ie cement stainless stretch), and also to reduce the amount of drilling and by conducting experiments to break down the rock mass of granite with holes on the distances and dimensions are different. The results were discussed laboratory and field, as was access to useful conclusions about the optimal amount of cement stainless extended to be used in quarries Jernat the Kingdom of Saudi Arabia.
Publishing Year
:
1410 AH
1990 AD
Sponsor Name
:
kau
Sponsorship Year
:
1410 AH
1990 AD
Added Date
:
Wednesday, April 30, 2008
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
محمود علي درويش
darwish, mahmoud ali
Investigator
Doctorate
Back To Researches Page