slope engineeringSlope engineering was an engineering field that involved many aspects. There was a book titled "Slope Engineering" published by different publishing houses. The content of the book would focus on problems such as slopes, landslides, dangerous rocks, collapses, mudflows, and bank collapses. In combination with relevant national standards and specifications, it would elaborate on the investigation, testing, analysis, evaluation, treatment, and monitoring of slope engineering. It will introduce in detail various slope engineering analysis and evaluation methods and slope engineering treatment measures. It will also give several main application programs for slope engineering analysis and evaluation.
There are some problems in the classification rules of the safety level of slope engineering, such as unclear safety level, difficulty in classification, and intermittent changes. Although it is generally determined according to the relevant tables, the actual safety level is basically determined by the severity of the damage consequences (Level 1 when the damage consequences are very serious, Level 2 when it is serious, and Level 3 when it is not serious). There are contradictions between the current classification rules and the content of the table, and there is no corresponding relationship between the slope type and the severity of the engineering damage consequences, which will cause difficulties in the classification of the severity of the damage consequences and the safety level. There were relevant analysis and suggestions for these problems, such as adjusting the form of the safety level division table.
From the perspective of the Slope Engineering Technology Conference, the 16th Slope Engineering Technology Conference was held in Beijing on October 21st. The conference was themed with "Safety and Protection of Engineering Slopes under Extreme Conditions", covering the development status and future of modern slope engineering technology, survey and evaluation technology, prevention and control technology, safety intelligent monitoring and early warning technology, ecological restoration theory and technology, new construction methods, new technologies, new equipment, digital and intelligent technology, etc. This reflected the trend of slope engineering towards green, safe, digital and other high-quality development.
In terms of slope protection construction, the first step was to survey and set out, then set up a falsework, and then use a cannon machine to drill holes in the side slope (the position of the holes was required to be high, and the error of the hole distance was not more than 5 cm). After the acceptance was passed, an anchor rod made of several processed steel bars was placed, and then the cement mortar was poured into it. After the mortar solidified, the steel bar frame was built, and finally, the slope was afforested (using a grass spraying machine to scatter grass seeds). Through these layers of construction reinforcement, the firmness of the slope was guaranteed.
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Judgment of Windward Slope and Leeward Slope of Sand DunesThe windward slope of the sand dune was gentle, while the leeward slope was steep. The windward slope of a sand dune referred to the side of the sand dune facing the wind, which had a gentle slope, while the leeward slope referred to the side of the sand dune facing away from the wind, which had a steep slope. This form was formed by the wind and the accumulation of sand. According to [2] and [4] in the search results, the windward slope of a sand dune is a gentle slope, and the leeward slope is a steep slope. Therefore, the judgment of the windward slope and the leeward slope of the sand dune could be carried out according to the slope.
Despair Slope EncyclopediaThere were many places on the Despair Slope. There was a mountain road called Despair Slope in Luxi County, Pingxiang City, Jiangxi Province. It was located between Jinding Scenic Area and Fayunjie Scenic Area. It was named after its steep slope and long slope. Heavy hikers often passed by. Suzhou also had Despair Slope. There were two hiking routes. One started from Suzhou Paradise Forest Water World, turned left after exiting the parking lot, and saw the entrance. They followed the big and broken stone road and reached the top in about 50 minutes. The other started from Changpu Tea House, and the mountain road was steeper and shorter. There was also a Desperate Slope on the road between the main campus and the eastern campus of the University of Science and Technology. The slope was divided into two sections, each of which was hundreds of meters long and very steep. In addition, Yunnan had the Despair Slope and the Super Despair Slope, which were the places where the off-road teams of Yunnan Master Gao challenged.
The original work was equally exciting. You could click on the original work of " The Story of Rose " to understand the plot in advance!
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