土工合成材料

• The characteristics of interaction between soil and geosynthetics are key factors for geosynthetic reinforcement engineering
  摘要土工合成材料加筋土工程中，土工合成材料与土的界面作用特性是关键的技术指标。
• ( lime fly ash is light in unit weight ; high in shear strength and pull out coefficient , so it is an ideal fill material
  (石灰粉煤灰自重轻、抗剪强度和拉拔系数高，因此石灰粉煤灰是理想的土工合成材料加筋土工程的轻型填料。
• Standard test method for accelerated tensile creep and creep - rupture of geosynthetic materials based on time - temperature superposition using the stepped isothermal method
  使用阶段等温法对基于时间-温度叠加的土工合成材料的加速拉伸蠕变和蠕变断裂的标准试验方法
• 2 . the type of reinforcements and their characteristics are analyzed . the principles on how to select them and the soil used as the fill material are evaluated too
  可用于浅基础加筋的土工合成材料有土工织物、土工格栅和土工复合材料等；对填土料的取用进行了评价。
• Geosynthetics , a new geotechnical material , has been extensively applied to every field of engineering . some gratifying achievements are obtained in the theoretical studies
  土工合成材料作为一种新型的岩土工程材料已广泛地应用于工程的各个领域，在理论研究上也取得了一些可喜的成果。
• In this paper , the engineering properties of gypsum , especially , the engineering properties of weathered mud - stone and geo - synthetics before and after soaking by acid water are discussed in detail
  本文对鹿寨磷石膏、风化泥岩和土工合成材料经酸性磷石膏渣浆水浸泡后的物理力学性质进行了较为详细的试验研究。
• The field tests have been performed to evaluate the ultraviolet resistance of geosynthetics used in different engineering conditions ; and the aging rule of geosynthetics was obtained
  摘要为了解土工合成材料的抗紫外线老化的能力，对土工合成材料进行了户外现场模拟老化试验，得到了材料抗拉强度随老化时间变化的规律。
• 3 . new types of geosynthetics ekg are studied including the conductive materials which have been considered for ekg , and the conductive methods , the conductive patterns , the electric corrosion and so on
  ( 3 )论文主要探讨了新型加筋材料电动土工合成材料ekg研制过程中所遇到的材料形式、导电方式、导电性能以及电蚀等问题的解决方法。
• ( when the width of the foundation is smaller , geosynthetics must be placed under the entire foundation ; when the width of the foundation is larger , geosynthetics may be placed for certain width at the edges of the foundation
  (当基础宽度较小时，土工合成材料必须在基底全部铺设；当基础宽度较大时，土工合成材料可仅铺设在基底边缘一定宽度。
• In recent years , geosynthetics is popular in highway engineering . it can be built many kinds of structures and suit for complicated circumstance . because geosynthetics have many good characteristics , it is welcomed in engineering
  近年来，土工合成材料在我国公路工程中得到广泛的应用，以其可以组成各种型式结构、适应多种条件等特点受到工程界的欢迎。