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泡沫轻质土在路基桥梁的应用和轻质隔墙板产品优点

发布时间:2018-4-12 10:27:44 浏览次数:334


泡沫水泥轻质土具有良好的流动性、水硬性、施工性和经济性,具有广阔的应用前景。对泡沫水泥轻质土材料的基本性质,一般都在500 ~ 1500kg/m3的范围内调整,其抗压强度可以在0.1的范围内调整时,其流动性指数约为180 +20mm。浸泡后,表观密度增加约8%。在实际应用中,其压缩的影响是可以忽略的,其抗剪强度约为抗压强度的1/3。

泡沫轻质土在路基桥梁的应用和轻质隔墙板产品优点

如果疲劳载荷控制在单轴抗压强度的50%左右,对强度的影响可以忽略不计。对于泡沫水泥轻质土路堤设计的具体理论,应考虑土压力、水压力、自重、上部荷载、水平土压力、浮力、地震力、冲击力等因素在不同条件下的影响因素。稳定性分析包括局部稳定性分析和整体稳定性分析。

泡沫轻质土在路基桥梁的应用和轻质隔墙板产品优点

泡沫轻质土是一种新型的工程技术材料,主要用于路基填料、软基处理、桥头处理、公路扩建、桥台回填等。轻质材料是由人工材料制成的低表观密度和高强度材料。其主要特点是表观密度比一般土小,强度和变形性能甚至达到甚至超过良好的土体。


泡沫轻质土在路基桥梁的应用和轻质隔墙板产品优点

轻质隔墙板的优点是:隔音材料:轻质隔墙板、原材料、聚苯乙烯颗粒及其吸声材料。它们具有良好的隔音和吸音性能。防火:轻质隔墙板具有优良的耐火性能。经国家建筑材料质量监督检验中心检测,耐火时间为4小时,可燃性达到国家A级标准。地震的优点:轻质隔墙板比传统砖轻十倍以上,能解决梁、柱、深大基础问题。板柱连接具有良好的抗震性能,抗震性能高达8.5。它不仅适用于低层建筑,也适用于高层建筑和软性地质建筑。节能环保:轻质隔墙板中使用的聚苯乙烯颗粒具有良好的保温性能,能达到保温节能的效果,可降低冷、暖煤气的电费。这是节约能源的最佳选择。所有原材料均符合国家环保要求。生产过程无污染,安装过程无废料。



Foamed cement lightweight soil has good liquidity, water hardness, construction and economy, and has wide application prospects. The basic properties of the foam cement light soil material are generally adjusted in the range of 500 ~ 1500kg / m3, and the compressive strength can be adjusted in the range of 0.1 to 1.5MPa, and its fluidity index is about 180 + 20mm. After immersion, the apparent density increased and increased by about 8%. When applied in practice, its compression and sinkage is negligible, and its shear strength is about 1 / 3 of uniaxial compressive strength.
If the fatigue load is controlled by about 50% of the uniaxial compressive strength, the influence on the strength can be neglected. For the concrete theory of embankment design for lightweight soil with foam cement, the factors such as back soil pressure, water pressure, weight, upper load, horizontal earth pressure, buoyancy, earthquake force, impact force and other factors under different conditions should be considered. The stability analysis includes local stability analysis and overall stability analysis.
Foam light soil is a new technology engineering material, which is mainly used in subgrade filling, soft foundation treatment, bridge head treatment, highway expansion, abutment backfilling and so on. Light material is a material with low apparent density and high strength made of artificial materials. Its main feature is that the apparent density is smaller than that of the general soil, and the strength and deformation properties can reach or even exceed the good soil mass.


The advantages of lightweight partition board are: sound insulation: lightweight partition board, raw material, polystyrene particles, and their sound absorbing materials. They have good sound insulation and sound absorption properties. Fire protection: light partition wall board has excellent fire resistance. After checking by the national building material quality supervision and inspection center, the fire resistance time is 4 hours, and the flammability is up to the national A-level standard. The advantages of the earthquake: lightweight partition board with traditional brick than light more than ten times, to solve the beam, column, large deep foundation problems.  The slab column connection has good seismic performance, and its aseismatic performance is as high as 8.5. It is not only suitable for low rise buildings, but also for high-rise buildings and soft geological buildings.  Energy saving and environmental protection: the polystyrene particles used in the light partition board have good thermal insulation performance, can achieve the effect of heat preservation and energy saving, and can reduce the electricity cost of cold and warm gas. It is the best choice to save energy.  All raw materials meet the requirements of national environmental protection. The production process is free from contamination, and there is no scrap in the installation process.


合肥泡沫混凝土官方网站:http://www.ahzjcl.com/


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