木质纤维是天然可再生木材经过化学处理、机械法加工得到的有机絮状纤维物质，广泛用于混凝土砂浆、石膏制品、木浆海棉、沥青道路等领域。那么木质纤维在沥青混凝土中的应用发挥着什么作用呢？
Lignocellulose is an organic flocculent material obtained from chemical and mechanical processing of wood, which is widely used in the fields of concrete mortar, gypsum products, wood pulp, sponge and asphalt road. So what is the role of the wood fiber in the asphalt concrete?
增强感化：纤维在沥青混杂猜中构成三维网筋。在高温情况下，有一定程度的抗开裂感化。
Effect: enhanced fiber in asphalt mixture to form a 3D mesh and guess. At a high temperature, there is a certain degree of resistance to cracking.
稳固感化：纤维能稳固沥青膜。在高温时，纤维外部空间吸持了部门受热膨胀的沥青，不致成为自在沥青，从而避免泛油，进步了高温稳固性。
Stable and sensitive: fiber can stabilize the asphalt film. In the high temperature, holding the fiber outside the space Department of heat expansion of asphalt, not to be free of asphalt, so as to avoid bleeding, the high temperature stability of progress.
吸附感化：纤维能增长沥青与矿粉的粘附性，大大进步沥青玛蹄脂的粘度，增强集料间的粘结才能，起到增强沥青混杂料的感化。
Adsorption effect: fiber can increase the adhesion of asphalt and mineral powder, greatly improve the viscosity of asphalt mastic, enhance the bonding ability between aggregates, and enhance the effect of asphalt mixture.
疏散感化：颗粒状木质素纤维具备良好的疏散性，它能使沥青、矿粉等组份在混杂猜中平均疏散。避免构成胶团状物资而招致的路面油斑。
The evacuation action: granular lignin fibers have evacuated good, it can make asphalt, slag and other components in the hybrid guessed average evacuation. The road to avoid staining micelle like materials constitute incurred.