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Biểu đồ nội lực của các dạng khung chịu lực. cơ sở để giải các bài toán trong sức bền vật liệu, cơ kết cấu... Trình bày ngắn gọn, dễ hiểu, dễ học. Đây là tài liệu dùng cho sinh viên các ngành kĩ thuật có học môn sức bền vật liệumột trong những môn học tương đối khó

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TABLE 13-1 STATICALLY DETERMINATE RECTANGULAR SINGLE-BAY FRAMES OF CONSTANT CROSS SECTION

The direction of the reaction forces are shown in the figures of the configurations Thesigns of the moments are shown in the moment diagrams A bending moment is indicated

as positive when it causes tension on the inner side of the frame and compression on theouter side Opposing moments are negative The formulas in the table give the magnitudes

of these quantities The horizontal and vertical coordinate axes are x and y, respectively.

v j k is the displacement of point j in the k direction θ j is the slope at j

Configuration Moment Diagram Important Values

Mmax= M0 at point C

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TABLE 13-1 (continued) STATICALLY DETERMINATE RECTANGULAR SINGLE-BAY FRAMES OF CONSTANT CROSS SECTION

Configuration Moment Diagram Important Values

5.

H A = 0 RA = RB = M0

L

θ K = M0L 12E I

Mmax= p1h2 at point D

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TABLE 13-1 (continued) STATICALLY DETERMINATE RECTANGULAR SINGLE-BAY FRAMES OF CONSTANT CROSS SECTION

Configuration Moment Diagram Important Values

Mmax= 1

2p1L2

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TABLE 13-1 (continued) STATICALLY DETERMINATE RECTANGULAR SINGLE-BAY FRAMES OF CONSTANT CROSS SECTION

Configuration Moment Diagram Important Values

v C y= M0L 2E I (L + 2h)

Mmax=1

2p1L2

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TABLE 13-1 (continued) STATICALLY DETERMINATE RECTANGULAR SINGLE-BAY FRAMES OF CONSTANT CROSS SECTION

Configuration Moment Diagram Important Values

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TABLE 13-2 STATICALLY INDETERMINATE RECTANGULAR FRAMES

The directions of the reaction forces are shown in the figures of the configurations Thesigns of moments are shown in the moment diagrams A bending moment is indicated aspositive when it causes tension on the inner side of the member and compression on theouter side Opposing moments are negative The formulas in the table give the magnitudes

of the forces and moments

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TABLE 13-2 (continued) STATICALLY INDETERMINATE RECTANGULAR FRAMES

Configuration Moment Diagram Important Values

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TABLE 13-2 (continued) STATICALLY INDETERMINATE RECTANGULAR FRAMES

Configuration Moment Diagram Important Values

6βe + 1+

1

6(βe + 2)

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TABLE 13-2 (continued) STATICALLY INDETERMINATE RECTANGULAR FRAMES

Configuration Moment Diagram Important Values

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TABLE 13-2 (continued) STATICALLY INDETERMINATE RECTANGULAR FRAMES

Configuration Moment Diagram Important Values

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TABLE 13-2 (continued) STATICALLY INDETERMINATE RECTANGULAR FRAMES

Configuration Moment Diagram Important Values

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TABLE 13-3 NONRECTANGULAR SINGLE-BAY FRAMES

The direction of the reaction forces are shown in the figures of the configurations Thesigns of moments are shown in the moment diagrams A bending moment is indicated aspositive when it causes tension on the inner side of the member and compression on theouter side Opposing moments are negative The formulas in the table give the magnitudes

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TABLE 13-3 (continued) NONRECTANGULAR SINGLE-BAY FRAMES

Configuration Moment Diagram Important Values

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TABLE 13-3 (continued) NONRECTANGULAR SINGLE-BAY FRAMES

Configuration Moment Diagram Important Values

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TABLE 13-3 (continued) NONRECTANGULAR SINGLE-BAY FRAMES

Configuration Moment Diagram Important Values

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TABLE 13-3 (continued) NONRECTANGULAR SINGLE-BAY FRAMES

Symmetrical Arched Frames

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TABLE 13-3 (continued) NONRECTANGULAR SINGLE-BAY FRAMES

Configuration Moment Diagram Important Values

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TABLE 13-3 (continued) NONRECTANGULAR SINGLE-BAY FRAMES

Configuration Moment Diagram Important Values

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TABLE 13-3 (continued) NONRECTANGULAR SINGLE-BAY FRAMES

Symmetrical Polygonal Frames

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TABLE 13-3 (continued) NONRECTANGULAR SINGLE-BAY FRAMES

Configuration Moment Diagram Important Values

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TABLE 13-3 (continued) NONRECTANGULAR SINGLE-BAY FRAMES

Configuration Moment Diagram Important Values

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