#beam design

Source: Civil Engineering Help

تحميل تطبيق Beam Design للمهندسين

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RCC Beam Design Excel Template to BS 8110 – How to Develop

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In this construction video tutorial, you will come to know about the properties of good RCC.

Given below, the details of properties :-

It should have the ability to withstand tensile, compressive, bending and shear forces.

In RCC, there should not be extreme deflection in structural members.

There should be perfect cover for reinforcement.

The materials in RCC should have the good resistance capacity against fire.

In fresh state, RCC should be moulded to any required shape.

The reinforcement that is utilized in concrete should be free from rust and corrosion.

To get more detail information, go through the following video tutorial.

Video Source: F&U-FORYOU

In structural engineering, various structural members are titled on the basis of their behavior under applied load. If the primary mode of delivering the load occurs due to bending then the structural member is known as beam. It can be also said that a beam belongs to a structural component that has the ability to resist load initially by making resistance against bending.

Beams usually bear vertical gravitational forces but can also be applied for bearing horizontal loads (e.g., loads originate because of an earthquake or wind). The loads which beam bear are transmitted to columns, walls, or girders and which then transfer the force to the adjoining structural members and lastly to the ground.

Categorization of Beam: Beams are distinguished with their support condition, profile (shape of cross-section),geometry, equilibrium condition, and their material.

Categorization on the basis of supports: Categorization of beams on the basis of support condition is essential since the bending moment functioning on the beam is directly influenced by the support condition. The difference can be seen in the bending moment diagrams given below. For the equivalent length and loading the bending moment diagram fluctuates significantly with change in support condition.

Simply supported – Beams are supported on the ends which can rotate easily without any moment resistance.

Fixed – Beams are supported on both ends and constrained from rotation.

Over hanging – Simple beams which are expanded beyond its support on one end.

Double overhanging – Simple beams with both ends extending beyond its supports on both ends.

Continuous – Beams are expanded over in excess of two supports.

Cantilever – A projecting beam that is fixed only at one end.

Trussed – A beam is reinforced with the inclusion of a cable or rod to develop a truss.

Categorization on the basis of profile: The type and magnitude of internal stress created in the beam is directly reliant on the shape of the cross-section, thus categorization is necessary on the basis of profile.

Rectangular Beams: I-Beams, T-Beams, C-Beams, Other Cross-sections

Categorization on the basis of geometry: The type and magnitude of internal stress created in the beam is also directly reliant on the geometry of the beam, thus categorization is necessary on the basis of geometry.

Straight Beams, Curved Beams, Tapered Beams

Categorization based on indeterminacy: The design of beam is mainly created for bending moment and shear force. Assessment of these bending moments and shear force is called analysis. A beam is classified into following two categories on the basis of the type of analysis necessary to work out the reaction:

Statically determinate beams: equilibrium conditions tolerable to compute reactions.e.g. simply supported beams, cantilever beams, single and double overhanging beams etc.

Statically indeterminate beams: Deflections (Compatibility conditions) together with equilibrium equations should have been applied to determine the reactions.e.g. propped cantilever, continuous beams, fixed beams.

Categorization on the basis of the material: Various materials contain different advantages and drawbacks for being utilized as a building material for erecting the beams concerning cost and usage, as a result beams are also classified on the basis of the material used for their construction.

Concrete Beams, Steel Beams, Timber Beams

DESIGN OF CONCRETE STRUCTURES is an exclusive e-book for construction professionals. The book contains 612 pages.

The book primarily focuses on various processes which are required to design the concrete structures with adherence to IS 456-2000 (Plain and Reinforced Concrete—Indian Standard Code of Practice, 4th revision, Bureau of Indian Standards).

It provides special attention to the limit state method in order to demonstrate the allowable limits for the safety and serviceability requirements of structures.

The book sheds light on yield line analysis for slabs as well as the working stress method and how it is applied for creating the design of reinforced concrete tension members; theory of redistribution of moments, the earthquake proof design of structures.

The book is well supported with several solved problems along with step-by-step calculations. The application of SP-16 (Design Aids for Reinforced Concrete to IS: 456–1978) is also briefly discussed in resolving the issues.

The books contain the following exclusive features :-

1. Instructional Objectives provided at the starting of the chapter point out to vital concepts. 2. Summary at the end of the chapter is provided to facilitate student revise key points. 3. Sixty-nine solved illustrative examples demonstrate step-by-step calculations.

4. Chapter-end exercises are provided to evaluate student’s understanding of the concepts. 5. There are forty tests to allow the students to measure their skills for actual exams. 6. This wide-ranging text is very effective for undergraduate students of civil engineering and architecture as well as professional engineers.

Go through the following video tutorial to learn how WTF aluminum form is set up in high rise structure.

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