公路监理工程师道路与桥梁过关试题（二）.docVIP

公路监理工程师道路与桥梁过关试题（二） 公路监理工程师道路与桥梁过关试题（二）作者：佚名 时间：2017-3-24 浏览量： 公路监理工程师道路与桥梁过关试题 路面工程 、半刚性基层和粒料类基层的实测项目有哪些差别?为什么? 差别有:半刚性基层有强度检查项目,而粒料类基层没有。 原因为:半刚性基层材料为整体性材料,配合比设计时,以无侧限抗压强度为控制指标,为此,施工质量控制时,对应地应检测无侧限抗压强度。由于粒料类基层材料为松散性材料,无法测定抗压强度,原”评定标准”用弯沉指标控制其承载能力。”评定标准”认为当压实度、厚度满足要求后,弯沉一般也能满足要求,故对于粒料类基层,目前既不检测强度,也不检测弯沉。 2、基层施工前,监理工程师应检查的内容? 施工机械设备。主要指摊铺设备,压实机械及其它机械设备的数量、型号、生产能力等。混合料拌和场的位置,拌和设备以及运输车辆能否满足质量要求及连续施工的要求。路用原材料。混合料配合比设计试验报告。试验路段施工与总结报告。 3、沥青混合料的压实工艺及质量要求。 沥青混合料的压实工艺及质量要求。 沥青混合料的压实应按衬压、复压、终压三个阶段进行。 初压应采用钢轮压路机或关闭振动的振动压路机。初压后检查平整度和路拱,必要时应予以修整。复后采用重型轮胎压路机,也可采用振动压路机或钢筒式压路机。终压可选用双钢筒式压路机或关闭振动的振动压路机。 初压应在混合料摊铺后较高温度下进行,并不得产生摊移,发裂,压路机应从外侧向中心碾压,碾压时将驱动轮面向摊铺机,碾压路线及碾压方向不应突然改变而导致混合料产生摊移。 碾压作业时混合料的温度;初压温度不应低于110℃;碾压终了温度钢轮压路机不得低于70℃,轮胎压路机不得低于80℃,振动压路机不得低于65℃。 试题下载：公路监理工程师道路与桥梁过关试题（二） Measures for the routine management of moral education in Middle SchoolsMethod of conventional management of moral education in middle schoolFirst, the guiding ideology:School moral education is an organic whole of the whole education work, always adhere to the school adhere to the moral education, education for this product, and actively promote the quality education, the school building efficient curriculum system of moral education, moral education, improve the sense of attraction and appeal, enhance the moral education work for through and timeliness. Teach everyone, service education and management education, and school moral education work must be with family education and community education closely together, to form a concerted pattern, and strive to create a good atmosphere for education, and to promote the all-round development of students, to establish a scientific moral education full of vigor the For long-term mechanism.Two, the goal of moral education:To guide the students to form the correct world outlook, outlook on life, values, to cultivate students unity and mutual assistance, honest and trustworthy, law-abiding, good quality, hard work, set a good XX students ideological q