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通常所说的土体主要由矿物质颗粒、水溶液、水蒸气和各类气体组成,具有一定的弹性、黏性和可塑性,能够按照需要改造成任意造型和结构。由于土体中存在的矿物质颗粒成分较复杂,颗粒之间并没有紧密粘结,因此,土体在外界环境和外力作用下遇到沁水和冷冻都会产生结构变形。为保证填土施工的强度和稳定及工程的质量,必须采用正确的填土施工工艺。现就土方的填筑与压实施工做简要论述与分析,以供交流。
The so-called soil is mainly composed of mineral particles, aqueous solution, water vapor and various gases, with a certain flexibility, viscosity and plasticity, can be modified as needed to any shape and structure. Due to the complex composition of the mineral particles in the soil, the particles are not closely adhered to each other. Therefore, the soil undergoes structural deformation under the influence of external environment and external forces. In order to ensure the strength and stability of filling construction and the quality of the project, the correct filling construction technology must be adopted. Now earthwork filling and compaction construction to do a brief discussion and analysis for the exchange.