The whole process of breakwater riprapping construction was monitored by the prototype monitoring device buried in the sand soft nappe 摘要通过埋设在砂肋软体排上的原形观测仪器，对防浪围堤抛石施工过程进行了全程监测。
The temperature properties conditions of a traditional embankment and a ripped - rock embankment were contrasted by laboratory experiments 通过室内试验研究了在相同温度边界条件下普通路基和抛石护坡路基的温度分布特征，对比分析了两种路基结构的温度差异。
Technical thorny problems met during construction of cast - in - situ piles at riprap backfilling area and corresponding countermeasures are expounded to serve as a reference for similar engineering 摘要介绍爆破抛石回填区域钻孔灌注桩施工中遇到的技术难题，并提出相应的处理措施。对类似工程部位施工有一定的借鉴作用。
The monitoring result proved that although the surface settlement velocity was rather great during the initial phase of enrockment , the foundation still maintained firm based on the integrated analysis of lateral displacement , lamination settlement and pore water pressure measurement 监测结果表明：尽管抛石初期地表沉降速率很大，但综合测斜、分层沉降、孔隙水压力观测结果分析，地基依然保持稳定。
Adopting the construction scheme which combines iron - frame moulded board with unsegragating concrete underwater and encircling steel hoop on glass fiber reinforced plastic mortar pipes , the difficulty in construction of outfall in riprap mound within a short period period is overcome 摘要通过采用钢框模板结合水下不离析混凝土以及对玻璃钢夹砂排水管采用抱箍的施工方案，成功解决了在较短工期内完成抛石棱体中出水口施工难度大的问题。
According to many engineering blasting cases , in - depth analysis of underwater blasting mechanics , and discussion about the advantages of touch - ground charging for underwater rubble - mound foundation explosive compaction , it is proved that touch - ground charging method for explosive compaction results in good effect and is characterized by simple and feasible operation , and low cost , and thus well accepted by clients and construction units 摘要通过大量的工程爆破实例，深入的水下爆炸机理分析以及触地布药方式在水下抛石基床爆炸密实优越性的讨论，充分表明采用触地布药方式实施爆炸密实的效果良好，操作简单可行，节约工程成本，并得到了业主、施工单位的肯定和好评。
This paper introduces the application of high density resistivity method to detect the interface batween stone and earth in yuhuan county , zhejiang province and describes its basic working principles on electrodes arrangement , data collection and data processing , as well as , how to determine the interface of stone and earth 摘要叙述了高密度电法在某海堤堵坝抛石体与土层分介面探测中的应用，介绍了高密度电法电极排列、数据采集、资料处理等的基本原理及其对土石分介面的确定。
Results showed that the temperature distribution of the traditional embankment was asymmetrical ; the asymmetrical status was changed after ripped - rock revetment was installed and the soil under the ripped - rock was cooled obviously ; the ripped - rock revetment could cool embankment and adjust the temperature difference between the north - facing slope and the south - facing slope ; the ripped - rock revetment was an available technique to protect embankment from thawing settlement and longitudinal cracks in permafrost regions 结果表明：普通路基的阴阳坡两侧温度分布极不对称；铺设抛石护坡后，这种状况得到了很大改善，并且抛石护坡下土体温度明显降低；抛石护坡能够降低路基温度和调节路基阴阳坡的温度差异；抛石护坡是多年冻土区防治路基融沉和纵向裂缝病害的一种可行措施。
In this thesis , first , reasons and factors for the stability of loose rock dams were summarized according to the field surveys and certain expert ' s experiences . then , researches on block stability problems were reviewed , and according to the relationship between grain size and incipient velocity , it is found that the block weight is in direct proportion to 6 - 9 power of incipient velocity , and 50 % increase of the velocity will result in about 40 times change of the block weight . after that , experiments were conducted in a flume , focusing on the relationship between incipient velocity and some main factors including block weight , water depth over the dam , cross - section size , block material and river bed material 本文首先根据散抛石坝损毁情况的现场调查资料，结合有关专家多年的整治经验，总结出坝体的损毁原因及影响因素；对现有块体稳定性的研究成果进行回顾和总结，并针对散抛石坝的直接损毁现象，结合山区河流的水流、地形特点，利用块体粒径与起动流速的关系，提出块体稳定重量与起动流速高次方成正比的概念，流速50的增长可能导致块体稳定重量接近40倍的变化；通过二维变坡水槽试验，研究了坝体稳定的主要影响因素，包括块体重量、坝顶水深、断面尺寸、块体材料(块石和卵石两种) 、护底等，结果表明对于山区河流，试图仅仅通过增加坝体单个块体重量或断面尺寸来提高坝体稳定性效果甚微；最后，根据西部地区的自然、经济、交通等条件，提出可以采用柔性混凝土铰链体等一类整体性较好的护面层作为散抛石坝的防冲毁措施，以期取得良好的工程效果。
This paper expounds the necessity and key technologies for development of mechanized leveling , intelligentized detecting , major research route for the self - developed sit - on rubble bed leveling barge , together with its basic technical performance , leveling technology , and leveling quality , efficiency and precision 摘要介绍抛石基床机械化整平、智能化检测等工艺开发的必要性和关键技术，以及自主开发的坐底式抛石基床整平船的主要研制思路、基本技术性能、整平工艺、整平质量、精度和效率。
