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裂封综合防水技术在屋面防水中的应用
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作者 苏海 《中国科技期刊数据库 工业A》 2024年第8期0168-0171,共4页
裂封综合防水技术在广西某市商业综合体屋面防水工程中的应用,展现了其卓越的防水性能和环境适应性。通过精确控制基层含水率、优化材料配比和施工工艺,实现了与基材的高粘接强度和耐久性。施工后的质量检查和闭水试验验证了防水层的密... 裂封综合防水技术在广西某市商业综合体屋面防水工程中的应用,展现了其卓越的防水性能和环境适应性。通过精确控制基层含水率、优化材料配比和施工工艺,实现了与基材的高粘接强度和耐久性。施工后的质量检查和闭水试验验证了防水层的密封性和可靠性。该技术的成功应用为屋面防水工程提供了一种高效、环保且经济的解决方案。 展开更多
关键词 裂封综合防水技术 屋面防水 粘接强度 环境适应性 质量检查
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地铁车站综合防水施工技术探讨 被引量:3
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作者 侯尧稀 《智能城市》 2020年第14期151-152,共2页
文章针对地铁车站综合防水施工技术的应用价值展开分析,内容包括确保地铁的顺利通行、延长地铁的使用寿命、减少后期维护成本支出等,结合结构自防水技术、施工缝防水技术、变形缝防水技术、穿墙管防水技术的应用要点,通过研究优化质量... 文章针对地铁车站综合防水施工技术的应用价值展开分析,内容包括确保地铁的顺利通行、延长地铁的使用寿命、减少后期维护成本支出等,结合结构自防水技术、施工缝防水技术、变形缝防水技术、穿墙管防水技术的应用要点,通过研究优化质量管理体系、组建高水平管理队伍、健全质量验收制度、完善养护管理计划等措施,提高地铁车站的防水性能,延长地铁车站的使用年限。 展开更多
关键词 地铁车站 综合防水技术 结构自防水技术
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混凝土结构地下室中综合防水施工技术的应用探析 被引量:1
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作者 陈妃顺 《江西建材》 2014年第13期55-55,共1页
文章分析了混凝土结构地下室中综合防水施工的难点,并且以某建筑工程为例,探析了综合防水施工技术在混凝土结构地下室中的应用,以供参考。
关键词 混凝土结构地下室 综合防水施工技术 应用
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巷道掘进施工中的综合探防水技术探讨 被引量:6
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作者 孟兆震 《山东煤炭科技》 2003年第2期49-50,共2页
随着矿井开采深度的不断增加 ,矿井受水威胁的状况日趋严重 ,尤其是巷道在掘进施工中所受威胁更加突出。因此 ,通过对水情的分析 ,充分利用现有探查技术搞清水文地质条件 ,采取相应的综合防治水措施 ,可有效地防止水害的发生。
关键词 巷道掘进 矿井 开采深度 综合防水技术 水文地质条件 防治水措施 水害
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Comprehensive Prevention and Control Technologies of Rice Blast in Disease Nanchong City 被引量:1
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作者 彭昌家 白体坤 +2 位作者 冯礼斌 丁攀 杨宇衡 《Agricultural Science & Technology》 CAS 2016年第1期106-114,共9页
The study was conducted to reduce blast damage, the use of pesticides residue, environment pollution and control costs, and to make a significant contribution to the improvement of grain production, quality and agricu... The study was conducted to reduce blast damage, the use of pesticides residue, environment pollution and control costs, and to make a significant contribution to the improvement of grain production, quality and agriculture ecological environment. Over these years, by the methods of systematical monitoring, regular surveys, field investigation, rice blast resistance identification, experiments and meteorological data analysis, the study on comprehensive prevention and control of rice blast in Nanchong City was conducted. The results showed that the rice varieties more sensitive to blast had a higher incidence of severe blast disease. Replacing,varieties with different source of resistance every three to five years and reasonable variety distribution can effectively reduce the prevalence of rice blast. Appropriate treatment of infected rice straw and pathogen, seed disinfection, seedling disinfection, and pesticide application at transplanting and etc. can delay blast occurrence and reduce the damage caused by blast. By analyzing the blast control efficiency of pesticides applied at different growth stages, we found that best control efficiency against blast was achieved by spraying pesticide twice during the whole growth stage, once 3 d before transplanting or 10 d after transplanting; and once at initial heading stage. Spraying 525 g/hm^2 75% tricyclazole was proven to be the best dosage for blast control. However, 375-450 g/hm^2 75% tricyclazole is enough if the blast incidence is not severe, or the rice varieties are slightly susceptible to blast.The control efficiency against leaf blast between 4% kasugamycin and 20% tricyclazole had no significant difference, but was significantly higher than that of 100 billion spores/g of Bacillus subtilis. The control efficiency against neck blast had no significant difference among 4% kasugamycin, 20% tricyclazole and 100 billion spores/g of B. subtilis. 450 g/hm^2 75% tricyclazole had better control efficiency against neck blast than 2 250 g/hm^2 2% 800 million spores/g Jinggangmycin-wax bud bacteria SC, 1 050 g/hm^2 41% kasugamycin-isoprothiolane WP and 900 g/hm^2 41%kasugamycin-isoprothiolane WP. The frequency of severe blast incidence in Nanchong City has reached 50% since 1997. The rice blast disease has been effectively controlled by comprehensive prevention and control technology, reducing the production loss to less than 2%, and pesticides by 4 523 t in total. In 2014, 327000 t rice grains were approved as pollution-free, green and organic agricultural products, indicating that the blast control measures produced great economic, social and ecological values. 展开更多
关键词 Rice blast Comprehensive prevention and control Technology TRICYCLAZOLE
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