| 摘要 |
PROBLEM TO BE SOLVED: To improve safety of a bank road by providing a construction method for installing an inexpensive and robust guard rail for the bank road, without conflicting with the River Act.SOLUTION: In a construction method, a structure for supporting a support for a guard rail is laid on a levee crown and the like of a bank serving as a roadbed for a bank road in the construction of the bank road; the structure is stably anchored on the roadbed by utilizing the weight of a paving material for the road; and the support for the guard rail is fixed thereto so that guard rail equipment can be installed.SELECTED DRAWING: Figure 1 |
