by This paper has the following characteristics: reference textbook: concrete structure, 4th Edition, edited by Cheng Wenzhen and Yan Dezhen, published by China Construction Industry Press; Main content: Based on the contents of the corresponding chapters of the textbook, this paper combs and summarizes the solutions to the key and difficult problems.
Usage: This article can be used as a learning aid and reference material for relevant courses, which is convenient for readers to refer to in the process of solving relevant problems, clarify the solution process, and deepen their understanding and memory of the solution ideas.
Writing purpose: I record my learning process.
On the one hand, I use it as learning notes to help me learn, understand and remember.
On the other hand, I hope my learning results can help more readers and friends, so as to help others and cultivate morality.
Note: welcome and encourage you to comment on my original articles.
