在研究SPP类液态稳定剂的固化稳定机理基础上,利用加拿大Construction Aid Soil Stabilizer稳定剂(CON-AID液态稳定剂)对广西公路的高液限粘性土进行了室内加固试验研究,并对现场试验段进行相关指标的测试。试验及测试表明,稳定剂处理...在研究SPP类液态稳定剂的固化稳定机理基础上,利用加拿大Construction Aid Soil Stabilizer稳定剂(CON-AID液态稳定剂)对广西公路的高液限粘性土进行了室内加固试验研究,并对现场试验段进行相关指标的测试。试验及测试表明,稳定剂处理土与未经稳定剂处理土的强度相比有较明显的提高,而且随龄期的增加,其增幅是未经稳定剂处理土强度的2倍强。另外稳定剂的加入对土的湿化性起到了抑制作用,且其它的相关指标亦得到明显改善。通过经济技术比较,液态稳定剂加固路基的施工方法明显优于传统方法。展开更多
Using English original movies for listening teaching has become a new way for listening teaching.Based on the related researches,some ways of teaching English listening with original English movies are given with a te...Using English original movies for listening teaching has become a new way for listening teaching.Based on the related researches,some ways of teaching English listening with original English movies are given with a teaching example.展开更多
In the English classroom teaching,affect is the link between the teacher and the students in communication.In the teaching process,the teacher will teach with certain emotion,while the student also learns with certain...In the English classroom teaching,affect is the link between the teacher and the students in communication.In the teaching process,the teacher will teach with certain emotion,while the student also learns with certain emotion,it is not exist a teaching process without any affect.The author dissertate some opinions according to the investigation of former research.She wants to let more and more English teachers realize the importance of affect in English teaching,and they should try their best to show emotional attitude to their teaching to attract students' attention to their English learning.展开更多
文摘在研究SPP类液态稳定剂的固化稳定机理基础上,利用加拿大Construction Aid Soil Stabilizer稳定剂(CON-AID液态稳定剂)对广西公路的高液限粘性土进行了室内加固试验研究,并对现场试验段进行相关指标的测试。试验及测试表明,稳定剂处理土与未经稳定剂处理土的强度相比有较明显的提高,而且随龄期的增加,其增幅是未经稳定剂处理土强度的2倍强。另外稳定剂的加入对土的湿化性起到了抑制作用,且其它的相关指标亦得到明显改善。通过经济技术比较,液态稳定剂加固路基的施工方法明显优于传统方法。
文摘Using English original movies for listening teaching has become a new way for listening teaching.Based on the related researches,some ways of teaching English listening with original English movies are given with a teaching example.
文摘In the English classroom teaching,affect is the link between the teacher and the students in communication.In the teaching process,the teacher will teach with certain emotion,while the student also learns with certain emotion,it is not exist a teaching process without any affect.The author dissertate some opinions according to the investigation of former research.She wants to let more and more English teachers realize the importance of affect in English teaching,and they should try their best to show emotional attitude to their teaching to attract students' attention to their English learning.