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- rigid road base 刚性路基
- Base; road base [highways]: The part of the road structure below the base course and above the sub-base. 路床[公路]:基层之下底基之上的道路结构部分。
- Fly ash with poor activity can be used in road base courses only blended with alkaline admixture. 低活性粉煤灰需要在碱性外掺剂的激发条件下才可用作道路基层材料。
- If the road not repaired in time, the damage would be enlarged, dangerous to the road base and to the safety of driving. 若不及时修补,则造成更大面积的损坏,甚至损坏基层。
- The strength character of lean concrete road base material influenced by age and the amount of fly-ash used in it was studied through test in the lab. 通过室内试验,研究了不同粉煤灰掺量、不同龄期对贫混凝土基层材料强度的影响规律,并与不掺粉煤灰贫混凝土的强度特性进行了对比研究。
- The difference of road base subsiding is the main factor affecting the base s stability,and the main cause of car-jump at bridgeheads of expressways. 基沉降差异是影响地基稳定性的主要因素之一,是引起高速公路桥头跳车的主要原因,文章提出了高等级公路柔性地基的处理方法,介绍了地基强夯法的技术参数、施工过程及要求。
- Reusing test study on phosphogypsum-lime solidified soil in road base course is carried out to solve engineering diseases caused by the overuse of phosphogypsum in highway. 摘要针对道路建设中过量使用磷石膏并引发工程病害的问题，进行了既有富含磷石膏二灰土底基层的改良再生研究。
- Serious water damage is brought about by the free seeping water,the porous concrete drainage road base can induce seeping water away from the pavement structure efficiently. 进入路面结构内的自由水会导致道路严重的水损害,多孔混凝土透水基层能迅速的将滞留在路面结构内部的水排出。
- The former use provides for equalization of stress as well as segregation of subsoil and fill; the later reduces cracking of the road base and asphalt surface and reduces the amount of asphalt required for good stability of the road surface. 前者可使应力均衡,也可隔离下层土与填充土；后者可减少路基及沥青面的断裂,降低为保证路面稳定所需的沥青用量
- It's found that modified low activity fly-ash can be applied to road base course and subbase course, and the road performance properties can meet the requirements of specification. 结果加入早强剂的低活性粉煤灰应用于二级及二级以下道路基层和底基层建设中，路用性能满足规范要求。
- Yesterday's (29) afternoon, is located in the Tianhe district, Zhongshan Road base of Guangdong digital publication of 1915, printmakers head 林雄, mashujie Ronggen，Vice tecagora hydrojunction. 昨日(29日)下午,位于天河区中山大道的广东数字出版基地正式开工,省委常委、宣传部部长林雄,副省长雷于蓝出席了开工仪式。
- Quality control of 'two ashes'in semi rigid road surface construction 半刚性路面施工中二灰土的质量控制
- Rigid, unimaginative convention. 成规死板的、无想象力的准则
- The support for the tent is rigid. 帐篷的支柱很坚固。
- A rigid diet will make you slimmer. 严格节食会使你身材苗条。
- The girl slimmed her figure with a rigid diet. 那女孩严格节食将体重减了下来。
- The busy road outside the school is a menace. 学校外面那条车水马龙的大道是个危险之地。
- Beliefs have ossified into rigid dogma. 信仰已僵化为不可更动的教条。
- There was a steep climb on the road out of town. 市外公路上有一处很陡的上坡路。
- Several kinds of temporary suport ways used in bolting and shotcreting road based on the road section and featune of surrounding rock are analyzed in this paper. 分析锚喷巷道临时支护的几种方法,根据巷道断面及围岩的性质采取不同的临时支护。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
