Recently, during the audit of the engineering settlement for a government-invested smart transportation project, we found that despite the project not having a large investment scale, the construction content being uncomplicated, and the specialization being singular, there were some “strange phenomena” occurring at various stages from the start of the construction bidding to the completion … Read more
Core Tip: 3D printed concrete buildings aim to shorten the delivery cycle of residential products, realize intelligent manufacturing in the housing industry, improve housing quality, and achieve transformation and upgrading of the construction industry. This article will mainly discuss the structure and materials of 3D printed concrete. Industrialization of housing is the future development trend … Read more
The “14th Five-Year Plan” for the development of the construction industry clearly states that during the “14th Five-Year” period, China aims to initially form a framework for high-quality development in the construction industry, with a more refined construction market operation mechanism, a basically sound engineering quality and safety assurance system, and a significant improvement in … Read more
In the C language, <span>#define</span> and <span>const</span> can both be used to define constants, but they have significant differences in implementation mechanisms, usage, and characteristics. 1. <span>#define</span> Macro Definition <span>#define</span> is a preprocessor directive used to define macro constants (or symbolic constants), which replaces all occurrences of the macro name in the code with the … Read more
Scan to follow Chip Dynamics , say goodbye to “chip” congestion! Search WeChatChip Dynamics After a long afternoon of coding, during debugging, I found: “Hey? I clearly didn’t touch this variable, why did its value suddenly change?!” How can we intercept such low-level bugs in advance? Don’t panic! Today we will introduce the “anti-slip artifact” … Read more
Reported by Zhongjing Journalist Suo Hanxue, Beijing “Currently, the main workforce on construction sites is still composed of individuals born in the 60s and 70s, and it is rare to see those born in the 80s. Labor shortages have been our most pressing concern.” A representative from China Railway Construction Corporation’s overseas department stated at … Read more
Although C and C++ are often mentioned together, they are certainly not the same thing.The C language we commonly use today is based on the C89 standard, while C++ is based on the C++99 standard.C89 was established in 1989, and the latest standards are C11 and C++11.Depending on the different standards, their functionalities also vary, … Read more
Scan the code to follow Chip Dynamics and say goodbye to “chip” congestion! Search WeChatChip Dynamics In the realm of C language, if pointers are the “swordsmen” who dominate the scene, then const is their “golden shield”. Today, we will unveil four magical protective combinations: const int *p, int *const p, int const *p, const … Read more
Although C and C++ are often mentioned together, they are certainly not the same thing.The C language we commonly use today is based on the C89 standard, while C++ is based on the C++99 standard.C89 was established in 1989, and the latest standards are C11 and C++11.Depending on the different standards, their functionalities also vary, … Read more
On August 21, 2021, an article in The Economist discussed the application of 3D printing technology in the construction industry. This article is very valuable and contains many expressions worth learning. Today, I will share some of them with you: 1. Expressions Indicating Product Popularity The article begins by discussing the rapid sales of 3D … Read more