Knowledge
What is the difference between I-beam and H-beam?
It is often asked that the shape of I-beam is similar to that of H-beam. How to choose it in practical application? Many people who have been engaged in the construction industry for many years can not explain in detail. Here is a detailed answer for you: many people think that I-beam is a domestic
Ten installation points of frame steel structure
Steel column installation Installation sequence of steel column:① Foundation setting out → ② binding → ③ hoisting → ④ correction → ⑤ final fixing. Installation method of steel column:(1) Setting out:a. Elevation control:In this project, according to the depth of concrete cup mouth, the elevation of steel column bottom, and the elevation control iron pieces
Can you live in a prefabricated house for a long time?
The mobile residential container house initially occurred in various construction sites. Because the traditional mobile plank house is inconvenient to move, various items will be damaged after disassembly. Therefore, through various improvements, we found that the containers used to transform the houses not only have stable product quality, but also can be pulled out immediately
Fire protection of steel structure
Specialty and review of Qilu Petrochemical, Fire Protection of 20 Steel Structures Zhong’antang (Qilu Petrochemical Engineering Company, Zibo, Shandong, 255400) Law. For more than 20 years of reform and opening up
The application of the portable whole station in the installation of the steel structure of the drill and mining manager
Instrument and equipment. The application of a portable whole station instrument in the installation of drilling rack steel structure Li Jing 1 and Xinghua 2 Chen Haiyang 3 (Dongying Petroleum University (East China) Storage and Transportation and Construction Engineering) (2 Dongying Petroleum University (East China)) (3 Qingdao PetroleumBig
How can a metal building be built with 11 floors in only 29 hours?
The prefabricated prefabricated volumetric construction (PPVC) means that the building is divided into several space modules. All equipment, pipelines, decoration and fixed furniture in the modules have been completed, and the facade decoration can also be completed. These modules are transported to the construction site and assembled together like “building blocks”. In foreign countries, modular