Subgrade in highway engineering construction is the most basic construction content. It can play the role of supporting pavement and control the construction quality of subgrade engineering. It can provide important g...Subgrade in highway engineering construction is the most basic construction content. It can play the role of supporting pavement and control the construction quality of subgrade engineering. It can provide important guarantee for the construction of highway structural layer and surface layer, ensure the quality of the constructed highway meets the requirements and improve the service life of highway engineering. Based on this, the article discusses the construction quality management and inspection points of subgrade engineering.展开更多
Steam turbine as one of the key equipment of metallurgical power system production, running safety and reliability of the whole power system has great significance, and in order to ensure the normal and stable operati...Steam turbine as one of the key equipment of metallurgical power system production, running safety and reliability of the whole power system has great significance, and in order to ensure the normal and stable operation of the steam turbine, maintenance personnel also need to conduct a comprehensive inspection and maintenance of the steam turbine itself, to better promote the production safety. This paper mainly provides a detailed overview of the steam turbine, to its maintenance and maintenance of the key technical points and related matters needing attention for the in-depth discussion, but also hopes to make a certain reference value for the relevant personnel.展开更多
文摘Subgrade in highway engineering construction is the most basic construction content. It can play the role of supporting pavement and control the construction quality of subgrade engineering. It can provide important guarantee for the construction of highway structural layer and surface layer, ensure the quality of the constructed highway meets the requirements and improve the service life of highway engineering. Based on this, the article discusses the construction quality management and inspection points of subgrade engineering.
文摘Steam turbine as one of the key equipment of metallurgical power system production, running safety and reliability of the whole power system has great significance, and in order to ensure the normal and stable operation of the steam turbine, maintenance personnel also need to conduct a comprehensive inspection and maintenance of the steam turbine itself, to better promote the production safety. This paper mainly provides a detailed overview of the steam turbine, to its maintenance and maintenance of the key technical points and related matters needing attention for the in-depth discussion, but also hopes to make a certain reference value for the relevant personnel.
