(1)力求少占农田和改地造田(2)当地面横坡定于1：10时，路侧取土坑

(1)力求少占农田和改地造田
(2)当地面横坡定于1：10时，路侧取土坑应设在路基上侧，在桥头两侧不宜设取土坑，特殊情况下，可在下游一侧设置，但应留有宽度不小于4.0m的护坡道。
(3)取土坑的边坡，内侧宜为1：1.5，外侧宜小于1：1，沿河地段的坑底纵坡可减少至0.1%，沿线取土坑的坑底纵坡不宜小于0.2%，坑底一般宜高出附近水域的常

結果 (英文) 1:

(1) strive to less farmland and modified to make the(2) when the surface cross slope at 1:10, road-side ditch should be located in the side on the embankment, undesirable to install pit around the bridgehead, exceptional circumstances, can be set on the downstream side, but should have a width of not less than 4.0M berm.(3) the slope of the ditch, inside should be 1:1.5, the lateral should be less than 1:1, Riverside pit bottom longitudinal slope can be reduced to 0.1%, along the ditch bottom longitudinal gradient of not less than 0.2%, pit-General should be higher near the end of the

結果 (英文) 2:

(1) seeks to occupy less farmland and improvements to farmland
(2) local surface cross slope is scheduled for 1:10 roadside borrow pits should be located on the side of the embankment, the bridge should not be located on both sides of borrow pits, in special cases It can be set on the downstream side, but should be left width not less than 4.0m of the berm.
(3) borrow pit slope, the inside should be 1: 1.5, the outside should be less than 1: 1, longitudinal slope along the bottom of the pit area can be reduced to 0.1%, borrow pits along the bottom of the pit should not be less than 0.2 Longitudinal %, preferably up often Bottom general vicinity waters

結果 (英文) 3:

(1) to less farmland and land reclamation(2) when the ground slope is scheduled for 1:10, roadside soil pit should be located in the roadbed on the bridge side, both sides should not be set from the pit, under special circumstances, can be arranged on the downstream side, but should have a width of not less than 4.0m of the road slope.(3) slope soil pit, inside should be 1:1.5, outside is less than 1:1, the area along the river bottom slope can be reduced to 0.1%, along the longitudinal slope of the pit bottom should not be taken less than 0.2%, the bottom should be higher than nearby waters often