TH12972C3 - Precast concrete retaining wall for waterproof and soil protection - Google Patents

Abstract

Modified 23/03/2017 Precast concrete wall (10) for waterproof and soil protection according to this invention. It is a square piece of concrete, having the length (11) equal to the height (12), having a width (13), a width of not less than 1/3 of the length (11) and the thickness of the back edge (14) not less than. 1/15 of the length (11). The dorsal surface (15) is smooth, with four fins. The ends of the fins are Equal octagon (20): Drill ten round holes (22) at center of center of gravity (23), drill holes (28) to insert two rows of vertical rebar. Left and right side of Thickness of the back edge (14), grooved (30), top with concrete ridge (31), bottom with concrete groove (32), aligned center at the center of the equilateral octagon (20), top with concrete button (33 ) On the left and right outer fins (24) the number of fins and buttons On the opposite side there is a hole (34), the center point aligns with the top, the concrete button (33) and the hole (34) is completely fitted. Precast concrete wall (10) is composed of a long wall. And assembled into Vertical high walls To be a waterproof and soil-proof wall -------------------------------------------------- - Precast concrete wall (10) for waterproof and soil protection according to this invention It is a square piece of concrete, having the length (11) equal to the height (12), having a width (13), a width of not less than 1/3 of the length (11) and the thickness of the back edge (14) not less than. 1/15 of the length (11). The dorsal surface (15) is smooth, with four fins. The ends of the fins are Equal octagon (20): Drill ten round holes (22) at center of center of gravity (23), drill holes (28) to insert two rows of vertical rebar. Left and right side of Thickness of the back edge (14), grooved (30), top with concrete ridge (31), bottom with concrete groove (32), aligned center at the center of the equilateral octagon (20), top with concrete button (33 ) On the left and right outer fins (24) the number of fins and buttons On the opposite side there is a hole (34), the center point aligns with the top, the concrete button (33) and the hole (34) is completely fitted. Precast concrete wall (10) is composed of a long wall. And assembled into Vertical high walls To be a waterproof and soil-proof wall

Claims (1)

Claims (all), which will not appear on the advertisement page: Amendment 23/03/2017 1. Precast concrete wall (10) for waterproof and earthproof wall is a square concrete block with a length ( 11) having a height (12) equal to length (11), width (13) width, not less than 1/3 of the length (11) and the thickness of the back edge (14) around all four sides. Not less than 1/15 of the length (11) thick. The dorsal surface (15) is smooth with four fins. Fin thickness (16) not less than 1/20 of the height (12) determines the distance of the fin. The sum of the thickness of the four fins (16) is subtracted from the length (11). Divided into eight segments, the left and right channels of the fins (17) are one section wide. There are six sections. There are three slots between the flanges (18) in width. Two parts per channel Gathered into six parts, when the total is complete eight parts The length of the fin (19) is not less than 1/8 of its height (12) the ends of the four fins. Is an equal octagon (20). Each side of the octagon is equal in width. The thickness of the fin (16), the lateral floor of the fin (21) is rectangular. The width is the length of the fin (19), the height is the height (12), has a round hole (22), the diameter of the hole. At least 1/4 the width of the fin thickness (16), drilled a round hole (22) in the center of the center line of the center of gravity (23) at the top of the lateral area of the fin (21) away from the fin thickness edge. (16) descending not less than 1/15 of the height (12) by drilling in the plane Through the left and right margins (24) and center fins (25), a total of four holes are drilled round holes (22) at the bottom of the floor, the sides of the flanges (21) provide the same hole position, number of holes as above. Drill a round hole (22) in the center of the center line of the center of gravity (23) by the hole center. Centered between the round hole centers (22) top hole and bottom hole. On the left and right outer flanges (24), two holes, a total of ten holes on the side floor of the flanges (21), drill a hole for inserting the axial steel horizontally. The number of two vertical rows shall be the first row of hole center line (26) not less than 1/3 of the center line of center of gravity (23) of the fin (16) of the second row of hole center line (27) from the center line. The first row of holes (26) is not less than the thickness of the fins (16). Drilled round holes (28) Hole diameter not less than 1/8 of the thickness of the fins (16). Drilled in the plane through the left and right margins ( 24) and center fin (25) and drill round hole (29) same center hole as round hole (28), hole diameter is four times that round hole diameter (28), depth is not less than 1/3 of fin thickness (16 ) At the lateral floor of the fin (21), both left and right margins (24) and center fins (25). The round hole center (28) is not less than the thickness of the fin (16) the round hole center (28) of the first row of hole center line (26) alternating with the round hole center (28) of the second row hole center ( 27) where the center of the holes of the two rows are not in the same plane. Switch the distance from hole center to half hole center. The left and right sides of the back edge thickness (14), grooved (30), the width and depth not more than 1/2 the thickness of the back edge (14), along the length (12) at The center of the back edge thickness (14) above has concrete ridges (31), 2/3 lengths (11), with surrounding slopes. On the opposite side at the center of the back (14), the concrete groove (32) corresponds to the size and position of the ridge (31) and fits snugly. At the center of the equilateral octagon (20), the top two of the left and right outer flanges (24), there are concrete buttons (33) round, the diameter at the base does not exceed 1/15 of the height (12). ) And the height of the button does not exceed the ridge height of the concrete (31) has the same slope as the concrete ridge (31) below the octagon (20) in the same position as the concrete button (33) above there The female hole (34) can be fitted to the concrete button (33). Precast concrete retaining wall (10) for waterproof and soil protection According to this invention, round holes (22) are drilled in the lateral floor of the flanges (21), the left and right outer flanges (24) and the center fins (25) by inserting a horizontal round bar (27) into the holes. The left and right outer fins (24) and the center fins (25) to tie the steel wire to the vertical round bar (38) are finished, install the formwork (39) and fill in the left and right channels of the flanges ( 17) and the channel between the fins (18) ----------------------------------------- --------- 1. Precast concrete wall (10) for waterproof and earthproof wall is a square piece of concrete, length (11), height (12), size equal to length (11), width (13) width. Less than 1/3 of the length (11) has the thickness of the back edge (14) surrounding all four sides. Not less than 1/15 of the length (11) thick. The dorsal surface (15) is smooth with four fins. Fin thickness (16) not less than 1/20 of the height (12) determines the distance of the fin. The sum of the thickness of the four fins (16) is subtracted from the length (11). Divided into eight segments, the left and right channels of the fins (17) are one section wide. There are six sections. There are three slots between the flanges (18) in width. Two parts per channel Gathered into six parts, when the total is complete eight parts The length of the fin (19) is not less than 1/8 of its height (12) the ends of the four fins. Is an equal octagon (20). Each side of the octagon is equal in width. The thickness of the fin (16), the lateral floor of the fin (21) is rectangular. The width is the length of the fin (19), the height is the height (12), has a round hole (22), the diameter of the hole. At least 1/4 the width of the fin thickness (16), drilled a round hole (22) in the center of the center line of the center of gravity (23) at the top of the lateral area of the fin (21) away from the fin thickness edge. (16) descending not less than 1/15 of the height (12) by drilling in the plane Through the left and right margins (24) and center fins (25), a total of four holes are drilled round holes (22) at the bottom of the floor, the sides of the flanges (21) provide the same hole position, number of holes as above. Drill a round hole (22) in the center of the center line of the center of gravity (23) by the hole center. Centered between the round hole centers (22) top hole and bottom hole. On the left and right outer flanges (24), two holes, a total of ten holes on the side floor of the flanges (21), drill a hole for inserting the axial steel horizontally. The number of two vertical rows shall be the first row of hole center line (26) not less than 1/3 of the center line of center of gravity (23) of the fin (16) of the second row of hole center line (27) from the center line. The first row of holes (26) is not less than the thickness of the fins (16). Drilled round holes (28) Hole diameter not less than 1/8 of the thickness of the fins (16). Drilled in the plane through the left and right margins ( 24) and center fin (25) and drill round hole (29) same center hole as round hole (28), hole diameter is four times that round hole diameter (28), depth is not less than 1/3 of fin thickness (16 ) At the lateral floor of the fin (21), both left and right margins (24) and center fins (25). The round hole center (28) is not less than the thickness of the fin (16) the round hole center (28) of the first row of hole center line (26) alternating with the round hole center (28) of the second row hole center ( 27) where the center of the holes of the two rows are not in the same plane. Switch the distance from hole center to half hole center. The left and right sides of the back edge thickness (14), grooved (30), the width and depth not more than 1/2 the thickness of the back edge (14), along the length (12) at The center of the back edge thickness (14) above has concrete ridges (31), 2/3 lengths (11), with surrounding slopes. On the opposite side at the center of the back (14), the concrete groove (32) corresponds to the size and position of the ridge (31) and fits snugly. At the center of the equilateral octagon (20), the top two of the left and right outer flanges (24), there are concrete buttons (33) round, the diameter at the base does not exceed 1/15 of the height (12). ) And the height of the button does not exceed the ridge height of the concrete (31) has the same slope as the concrete ridge (31) below the octagon (20) in the same position as the concrete button (33) above there The female hole (34) can be fitted to the concrete button (33).