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Papers by Ahmed Mansor
تحتوي هذه المحاضرة على مقدمه في القنوات المكشوفه وانواع السريان خلالها اضافه لتصنيفها طبقا لعدد ر... more تحتوي هذه المحاضرة على مقدمه في القنوات المكشوفه وانواع السريان خلالها اضافه لتصنيفها طبقا لعدد رينولد و عدد فوريد , أضافه للمعادلات الحاكمه للسريان و أنواع الضغوطات فوق عامود من السائل
This study was competent studied earth dams and species and its history and the factors influenci... more This study was competent studied earth dams and species and its history and the factors influencing them and the other part of a study of the most important risks that affect earth dams (seepage through earth dams) and how to calculate the leak and methods of their account and types the seepage and forms of cost and what are the ways process is treated with filters.
introduction to define the soil and difference type of the soil
including identification and description
دليل المهندس في أعمال التشيد و البناء يتعلق في جزء الأسمنت تعريف الأسمنت صناعه الأسمنت خواص ال... more دليل المهندس في أعمال التشيد و البناء يتعلق في جزء الأسمنت
تعريف الأسمنت
صناعه الأسمنت
خواص الأسمنت
أنواع الأسمنت المختلفه
طريقه تعبئه ونقل الأسمنت
طرق تخزين الأسمنت
مسؤليات العاملين بالموقع
1.1. Given the vectors M = −10a x + 4a y − 8a z and N = 8a x + 7a y − 2a z , find: a) a unit vect... more 1.1. Given the vectors M = −10a x + 4a y − 8a z and N = 8a x + 7a y − 2a z , find: a) a unit vector in the direction of −M + 2N.
Intelligence may be narrowly defined as the capacity to acquire knowledge and understanding, and ... more Intelligence may be narrowly defined as the capacity to acquire
knowledge and understanding, and use it in different novel situations.
It is this ability, or capacity, which enables the individual to deal with
real situations and profit intellectually from sensory experience.
A test of intelligence is designed to formally study, under test
conditions, the success of an individual in adapting to a specific
situation.
Teaching Documents by Ahmed Mansor
ياس الأرتفاعات بأستخدام الثودليت المساحه التاكيومتريه شعرات الأستاديا
يشمل هذا الملف على شرح مضلعات الترافرس مع حل كامل لأمثله خاصه بالترافرس قياس المسافات بأستخدا... more يشمل هذا الملف على شرح
مضلعات الترافرس
مع حل كامل لأمثله خاصه بالترافرس
قياس المسافات بأستخدام اجهزة مساحيه تقوم بقيياس الزاوي
يحتوى هذا الملف على شرح لتجارب الأسمنت الجاف وهيا الوزن الحجمي الوزن النوعي النعومه
Introduction to Soil Mechanics Civil 270 Part 2
Conference Presentations by Ahmed Mansor
Book Reviews by Ahmed Mansor
Essential Java for Scientists and Engineers
To the civil engineer, soil is any uncemented or weakly cemented accumulation of mineral particle... more To the civil engineer, soil is any uncemented or weakly cemented accumulation of
mineral particles formed by the weathering of rocks, the void space between the
particles containing water and/or air. Weak cementation can be due to carbonates
or oxides precipitated between the particles or due to organic matter. If the products
of weathering remain at their original location they constitute a residual soil. If
the products are transported and deposited in a different location they constitute
a transported soil, the agents of transportation being gravity, wind, water and glaciers.
During transportation the size and shape of particles can undergo change and the
particles can be sorted into size ranges.
The destructive process in the formation of soil from rock may be either physical or
chemical. The physical process may be erosion by the action of wind, water or glaciers,
or disintegration caused by alternate freezing and thawing in cracks in the rock. The
resultant soil particles retain the same composition as that of the parent rock. Particles
of this type are described as being of ‘bulky’ form and their shape can be indicated by
terms such as angular, rounded, flat and elongated. The particles occur in a wide range
of sizes, from boulders down to the fine rock flour formed by the grinding action of
glaciers. The structural arrangement of bulky particles (Figure 1.1) is described as
single grain, each particle being in direct contact with adjoining particles without there
being any bond between them. The state of the particles can be described as dense,
medium dense or loose, depending on how they are packed together.
The chemical process results in changes in the mineral form of the parent rock due
to the action of water (especially if it contains traces of acid or alkali), oxygen and
carbon dioxide. Chemical weathering results in the formation of groups of crystalline
particles of colloidal size (<0:002 mm) known as clay minerals. The clay mineral
kaolinite, for example, is formed by the breakdown of feldspar by the action of water
and carbon dioxide. Most clay mineral particles are of ‘plate-like’ form having a high
specific surface (i.e. a high surface area to mass ratio) with the result that their
structure is influenced significantly by surface forces. Long ‘needle-shaped’ particles
can also occur but are comparatively rare.
تحتوي هذه المحاضرة على مقدمه في القنوات المكشوفه وانواع السريان خلالها اضافه لتصنيفها طبقا لعدد ر... more تحتوي هذه المحاضرة على مقدمه في القنوات المكشوفه وانواع السريان خلالها اضافه لتصنيفها طبقا لعدد رينولد و عدد فوريد , أضافه للمعادلات الحاكمه للسريان و أنواع الضغوطات فوق عامود من السائل
This study was competent studied earth dams and species and its history and the factors influenci... more This study was competent studied earth dams and species and its history and the factors influencing them and the other part of a study of the most important risks that affect earth dams (seepage through earth dams) and how to calculate the leak and methods of their account and types the seepage and forms of cost and what are the ways process is treated with filters.
introduction to define the soil and difference type of the soil
including identification and description
دليل المهندس في أعمال التشيد و البناء يتعلق في جزء الأسمنت تعريف الأسمنت صناعه الأسمنت خواص ال... more دليل المهندس في أعمال التشيد و البناء يتعلق في جزء الأسمنت
تعريف الأسمنت
صناعه الأسمنت
خواص الأسمنت
أنواع الأسمنت المختلفه
طريقه تعبئه ونقل الأسمنت
طرق تخزين الأسمنت
مسؤليات العاملين بالموقع
1.1. Given the vectors M = −10a x + 4a y − 8a z and N = 8a x + 7a y − 2a z , find: a) a unit vect... more 1.1. Given the vectors M = −10a x + 4a y − 8a z and N = 8a x + 7a y − 2a z , find: a) a unit vector in the direction of −M + 2N.
Intelligence may be narrowly defined as the capacity to acquire knowledge and understanding, and ... more Intelligence may be narrowly defined as the capacity to acquire
knowledge and understanding, and use it in different novel situations.
It is this ability, or capacity, which enables the individual to deal with
real situations and profit intellectually from sensory experience.
A test of intelligence is designed to formally study, under test
conditions, the success of an individual in adapting to a specific
situation.
ياس الأرتفاعات بأستخدام الثودليت المساحه التاكيومتريه شعرات الأستاديا
يشمل هذا الملف على شرح مضلعات الترافرس مع حل كامل لأمثله خاصه بالترافرس قياس المسافات بأستخدا... more يشمل هذا الملف على شرح
مضلعات الترافرس
مع حل كامل لأمثله خاصه بالترافرس
قياس المسافات بأستخدام اجهزة مساحيه تقوم بقيياس الزاوي
يحتوى هذا الملف على شرح لتجارب الأسمنت الجاف وهيا الوزن الحجمي الوزن النوعي النعومه
Introduction to Soil Mechanics Civil 270 Part 2
Essential Java for Scientists and Engineers
To the civil engineer, soil is any uncemented or weakly cemented accumulation of mineral particle... more To the civil engineer, soil is any uncemented or weakly cemented accumulation of
mineral particles formed by the weathering of rocks, the void space between the
particles containing water and/or air. Weak cementation can be due to carbonates
or oxides precipitated between the particles or due to organic matter. If the products
of weathering remain at their original location they constitute a residual soil. If
the products are transported and deposited in a different location they constitute
a transported soil, the agents of transportation being gravity, wind, water and glaciers.
During transportation the size and shape of particles can undergo change and the
particles can be sorted into size ranges.
The destructive process in the formation of soil from rock may be either physical or
chemical. The physical process may be erosion by the action of wind, water or glaciers,
or disintegration caused by alternate freezing and thawing in cracks in the rock. The
resultant soil particles retain the same composition as that of the parent rock. Particles
of this type are described as being of ‘bulky’ form and their shape can be indicated by
terms such as angular, rounded, flat and elongated. The particles occur in a wide range
of sizes, from boulders down to the fine rock flour formed by the grinding action of
glaciers. The structural arrangement of bulky particles (Figure 1.1) is described as
single grain, each particle being in direct contact with adjoining particles without there
being any bond between them. The state of the particles can be described as dense,
medium dense or loose, depending on how they are packed together.
The chemical process results in changes in the mineral form of the parent rock due
to the action of water (especially if it contains traces of acid or alkali), oxygen and
carbon dioxide. Chemical weathering results in the formation of groups of crystalline
particles of colloidal size (<0:002 mm) known as clay minerals. The clay mineral
kaolinite, for example, is formed by the breakdown of feldspar by the action of water
and carbon dioxide. Most clay mineral particles are of ‘plate-like’ form having a high
specific surface (i.e. a high surface area to mass ratio) with the result that their
structure is influenced significantly by surface forces. Long ‘needle-shaped’ particles
can also occur but are comparatively rare.