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所在平台: Udemy |
课程主页: https://www.udemy.com/course/structures-design-pile-foundation-design/
课程评论：没有评论
**课程名称：桩基设计** **课程概述：** 本课程将深入探讨桩基的设计理论与方法。您将学习如何计算桩基的承载力，包括桩侧摩阻力与桩端阻力的估算。课程还将重点分析桩群效应，即桩群对单桩承载力的影响及其减载幅度。此外，我们还将讨论桩基设计中的安全系数及其可接受范围。 课程的第二部分将介绍基础的分类（浅基础与深基础），并重点聚焦于深基础。深基础主要包括打入桩和现浇桩。对于现浇桩，我们将详细阐述其在现场的施工工艺，包括钻孔、钢筋绑扎及混凝土浇筑等环节。同时，课程还将强调岩土工程勘察的重要性，以及用于确定土体承载力的各项土壤测试。 第三部分将讲解桩的弯矩和剪力估算方法。您将学会计算桩身全长的弯矩和剪力，并根据计算出的最大弯矩确定桩的纵向受力钢筋配筋量。此外，课程还将介绍桩的抗剪构造措施，通常采用螺旋钢筋作为桩的剪力加强筋。
This course will discuss the design of pile foundations. We will learn the methods of calculating the pile bearing capacity. The bearing capacity for a pile consists of skin and end bearing resistance. Here you will understand how to calculate the skin and end bearing resistance. Also, we will discuss the effects of the pile group on pile individual bearing capacity. We will determine the impact of pile group on individual pile bearing capacity and the amount of reduction of pile bearing capacity. Also, we will discuss the safety factor for pile design and the acceptable ranges for the safety factor.The second part of the course will discuss the type of foundations; in general, we have two types of foundation. Shallow and deep foundations. Here we will concentrate on deep foundations. Deep foundations are classified into driven and cast-in-situ piles. Cast-in-situ piles are constructed at filed by the drilling borehole in the existing ground, then filling the borehole with reinforcement and concrete. We will discuss the method of constructing cast-in-situ piles in detail. Furthermore, this course will discuss the geotechnical investigation, the importance of the geotechnical investigation, and tests conducted on the soil to determine soil bearing capacity.The third part of this course will discuss the methods of estimating the flexural moment and shear force for piles. You will learn here how to calculate the flexural moment over the full length of the piles. Similarly, we will learn how to determine the shear force over the entire length of a pile. Furthermore, we will learn how to determine the amount of longitudinal or flexural reinforcement based on the maximum moment we computed. Also, we will learn how to determine the shear reinforcement for piles. in general, spirals are used as a shear reinforcement for piles.
