♻♻ميادين الاعمار♻♻

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♻♻ميادين الاعمار♻♻

#مجله
#Detail #Structure

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♻♻ميادين الاعمار♻♻

Lecture

👉WHAT IS STRUCTURAL ANALYSIS? CONCEPTS & LOADS ON STRUCTURE

➡️Structural analysis of structure is essential before starting construction work.

➡️It provides the details of the size of the foundation, size of column and beam, and reinforcement details which is sufficient to carry the load acting on the structure.

➡️Before constructing any structure, there are several documents required like plan, elevation & section details.

➡️This process of finding out the load that a structure can carry safely, without failure is called structural analysis.

🏷Structural Elements/Members

➡️Loads Acting on a Structure are

⏺1. Dead Loads
⏺2. Imposed Loads
⏺3. Live Load
⏺4. Crane load
⏺5. Wave Load
⏺6. Earth Pressure Load
⏺7. Impact Load
⏺8. Wind Loads
⏺9. Earthquake Loads

🏷Basic Concept of Structural Analysis:

*⃣1. Idealization of Structure:
*⃣2. Threats on Structures:
*⃣2. Calculating the response of Structure under the Threat:
*⃣3. Calculation of Internal Stresses:
*⃣4. Efficiency of the Structure:
*⃣5. Analysis of Determinate Structures:
*⃣6. For Plane Truss and Frame:
*⃣7. Analysis of Indeterminate Structures:
*⃣8. For Beams, Plane Truss and Frame:

➡️The most general definition of a structure is a building or an object made from several parts.

➡️From an engineering point of view, the structure may be defined as follows

*⃣The structure is composed of a number of components or elements connected together by joints or supports to fulfill the function for which it is constructed; in such a way that they can transmit the forces coming on the structure to the foundation safely without showing considerable deformation

➡️The concept of structural analysis is applied not only in building constructions but also in our day-to-day life.
*⃣For instance,The aluminum container for carrying food parcels is provided with vertical ribs, which can impart stiffness to it As a result, it becomes easier to carry it without bending.

🏷Importance of Structural Analysis:

➡️To know the behavior of the structure under the loaded condition.

➡️To know the maximum load up to which the structure can be loaded, so that the structure will not fail.

➡️To ensure that the displacement and deformation remain in the permissible limits.

➡️Some of the structural elements are mentioned below:

🚧Structural Analysis Beam: A horizontal member transmitting transverse loads.

▶️Resists loads applied laterally to the beam axis.

▶️The load produces shear and bending moment in the beam.

🚧Column: A vertical member carrying only gravity loads.

▶️It transmits axial force or bending force.

🚧Truss : A structure having slender members connected by pin-joint.

▶️It carries axial load only, applied at joints.

▶️Members undergo either compression or tension.

🚧Grid : Network of beams intersecting each other at right angles.

▶️Vertical loading is transmitted through grids.

🚧Frame : Network of beams and columns with rigid joints.

🚧Plates: Members carrying bending in two directions are called plate structures.

➡️Continuum mechanics principles are followed in their analysis.

*⃣Concrete flat slab is an example of a plate structure

▶️Arch: Members carrying compression in one direction only.

⚡️We Will Continued....

#Structure
https://t.me/construction2018

♻♻ميادين الاعمار♻♻

منصة عربية تسعى لتجويد وتعزيز ومشاركة كل ماهو مفيد وجديد في مجالات الهندسة المدنية والمعمارية والارتقاء وتطوير مهاراتك في مجالات العمل المختلفة وتساهمُ في النهوض بالحس الهندسي للمهندس

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♻♻ميادين الاعمار♻♻

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كيف تحمي المبنى من الزلازل وجميع الإجراءات الأفقية؟

ذلك ، فمن المناس من الممكن حماية المباني بشكل صحيح من خلال إنشاء #structures مقاومة للإجراءات الأفقية ومع . اسب التأكد من امتصاص هذه الإجراءات وتبديدها بواسطة عناصر تقلل من التشوهات ولكنها لا تخلق صلابة مطلقة.

تم تصمیم أنظمة المثبط وتصنيعها لحماية الهياكل عن طريق امتصاص الطاقة seismic وتقليل التشوهات.

تم وضعه بشكل استراتيجي في المبنى #structure للتحكم في اهتزازات الأرضية وإزاحة المبنى ، وتلبية راحة الإشغال والتخفيف من الأحداث الزلزالية الكبرى

يعرض video مثالا لمبنى محمي من الزلازل والإجراءات الأفقية.

ما هي أفكارك؟

465 viewsedited 19:28