What is the recommended maximum allowable total settlement for a raft foundation constructed on clayey soil?

Building Materials and Construction MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Building Materials and Constructioncivil-engineering-mcqs › building-materials-and-construction
Published
11 Jan 2019
Last updated
28 May 2026

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Explanation

For raft foundations on clayey soils, the total settlement should generally be controlled within 65 to 100 millimeters to ensure structural safety and serviceability. Settlements less than this range are often considered conservative, while exceeding it may lead to structural issues.

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