| dc.description.abstract | The rapid development of urbanization, housing and roads has resulted in the continuous expansion of the impervious surface area, the increase of surface runoff, the rapid development of land, the rapid reduction of farmland, the loss of initial soil water absorption and the function of water conservation and conservation, The lag period is shortened, the peak flow rate increases, and there is a case of heavy rainfall during the strong convection in the afternoon of Taiwan′s environment, which in turn causes disasters.
In view of the current living environment problems, the importance and necessity of environmental change research and exploration for research purposes, and review the domestic construction practices, the Construction Project Planning Department, China Pavement Engineering Association, the urban road permeable paving manual, Permeable pavement test road case, white paper on sustainable public works policy, Japanese permeable pavement (2007) permeable paving manual and related permeable paving case reference.
Permeability pavement construction, road design reference design, and retrieve the experience of case of water-permeable pavement to develop a combination of farmland water ditch permeable pavement method, the surface of PAC permeable pavement, the base material are respectively permeable concrete, And C-40 gravel and set up water-permeable network management.At the same time, it adopts the spirit of three water-permeable structure forms, namely semi-water-holding, water-holding and water-draining in the urban road permeable paving instruction manual of Study the construction process of the structure and the combination of materials and methods of work and permeable material inspection (test) test results.
Construction quality validation, divided into laboratory tests and in situ tests and construction of the sampling test, the permeability of the material compared with the theoretical value and the actual value of both water bearing capacity of the case.
It is hoped that the results of the case can be used to promote the feasibility of permeable paving and make a contribution to the policy of government agencies.
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