JP4171402B2 - Substructure - Google Patents

Description

The present invention also relates revetment, quay, water structures and retaining walls, such as a breakwater, the foundation structures such as check dams.

  Conventionally, concrete caisson has been known as a foundation structure. This is because the inside of a reinforced concrete box is filled with earth and sand as filling material, and resists soil water pressure, wave power, etc. by their weight. is there.

  However, since the box has a complicated shape, the production cost has increased and the production period has been prolonged. Moreover, since the weight of the box filled with earth and sand is heavy, if the foundation ground is soft, it is necessary to improve the ground, and the construction cost is high.

In addition, since the shape is uniform, it has been difficult to provide various functions and effects.
Technical standards and explanations for port facilities (bottom), p594-595, Japan Port Association, April 1999

The present invention aims to provide a foundation structure that can solve these problems.

In the basic structure of the first invention , a plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and the plate-like horizontal member (2b) is provided with the plate-like standing member (2b). A plurality of pile insertion openings (3) are provided at intervals in the width direction, and are L-shaped in a side view including the plate-like horizontal member (2b) and the plate-like standing member (2a). The horizontal member 2b of the foundation structural member (10) is installed on the foundation ground (100) at the bottom of the water, away from the structure (12) functioning as a retaining wall, and is located on the sea side (7). The orientation of the installation member (2a) is upward, and is arranged at a distance from the structure (12), and is provided on the plate-like horizontal member (2b) in the base structure component member (10). The foundation ground (100) by means such as placing a plurality of pile insertion openings (3) at intervals in the width direction. The plurality of arranged piles (4) are respectively inserted, and each of the piles (4) is inserted through the pile insertion opening (3) of the horizontal member (2b) of the substructure structural member (10) to be an upper part. Each pile head (4a) is embedded and integrated in the connecting material (5) provided above the base structure component member (10) at an interval, The standing member (2a), the structure (12), and the horizontal member (2b) of the installed base structure component member (10) form a ridge (space portion) so as to fill the ridge. Further, the upper surface of the horizontal member (2b) is filled with earth and sand (200) to a level close to the upper end of the standing member (2a).

In the foundation structure of the second invention , the plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and the plate-like horizontal member (2b) is provided with the plate-like standing member (2a). A plurality of pile insertion openings (3) are provided at intervals in the width direction, and are L-shaped in a side view including the plate-like horizontal member (2b) and the plate-like standing member (2a). The two substructure members (10a, 10b) are spaced apart from each other, and the horizontal member (2b) of the lower substructure component (10a) is separated from the structure by the bottom of the water. The direction of the standing member (2a) located on the sea side (7) in the lower-stage foundation structural member (10a) installed on the foundation ground (100) and placed in water is upward, and the upper stage The standing member (2a) in the side substructure member (10b) is facing downward The plate-like horizontal member (10a) of the lower-stage substructure member (10a) is located on the opposite side of the upright member (2a) of the step-side substructure member (10a). A plurality of piles (4) arranged on the foundation ground (100) are inserted through the plurality of pile insertion openings (3) provided in 2b) by means such as placing at intervals in the width direction. The pile heads (4a) are provided above and spaced apart from the lower-side foundation structural component (10a) to be integrated with the piles (4). Is inserted through the pile insertion opening (3) of the horizontal member (2b) in the upper side foundation structural member (10b) provided in the above manner and protrudes upward, and the upper side foundation structural component (10b) The connecting member (5) is provided on the upper surface of the horizontal member (2b). Each pile head (4b) is embedded and integrated in the connecting material (5), and the downward standing member (2a) and the structure of the upper structure member (10b) The earth and sand (200) is filled in between, and the upper surface of the horizontal member (2b) in the lower-side foundation structural member (10a) is filled with the earth and sand (200) to a level close to the upper end of the standing member 2a. It is filled .

In the foundation structure of the third invention , the plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and the plate-like horizontal member (2b) is provided with the plate-like standing member (2b). A plurality of pile insertion openings (3) are provided at intervals in the width direction, and are L-shaped in a side view including the plate-like horizontal member (2b) and the plate-like standing member (2a). Are disposed on the lower side, and plate-like standing members (2a, 2c) are integrally formed at one end and the other end in the width direction of the plate-like horizontal member (2b). The horizontal member (2b) is provided with a plurality of pile insertion openings (3) at intervals in the width direction, and the plate-like horizontal member (2b) and each plate-like standing member ( 2a, 2c) is a groove-shaped substructure structural member (10) disposed on the upper stage side and disposed on the lower stage side. The horizontal member (2b) in the foundation structure constituent member (10a) which is L-shaped in view is installed on the foundation ground (100) at the bottom of the water away from the structure and is L-shaped in side view installed in water. The upper stage side in which the direction of the standing member (2a) located on the sea side (7) in the lower-stage-side substructure component member (10a) is upward, and is in a groove shape in a side view Standing members (2a, 2c) in the substructure structural member (10b) are downward, and a plurality of plate-shaped horizontal members (2b) in the lower substructure structural member (10a) are provided. A plurality of piles (4) arranged on the foundation ground (100) are inserted into the opening (3) for pile insertion at intervals in the width direction, and are standing at the upper part. , Each pile head (4a) is the foundation structure on the lower side Pile insertion of the horizontal member (2b) in the upper structure member (10b) on the upper side provided so as to be integrated with each of the piles (4) provided at an interval from the component (10a) A common material (5) is provided on the upper surface of the horizontal member (2b) of the upper structure member (10b) through the common opening (3) and protrudes upward. 4b) is embedded and integrated in the connecting member (5), and earth and sand (200) between the downward standing member (2a) of the upper structure member (10b) and the structure (200) ), And the upper surface of the horizontal member (2b) in the lower-stage substructure structural member (10a) is filled with earth and sand (200) to a level close to the upper end of the standing members (2a, 2c). It is characterized by being.

In the basic structure of the fourth invention , a plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and the plate-like horizontal member (2b) is provided with the plate-like standing member (2a). A plurality of pile insertion openings (3) are provided at intervals in the width direction, and are L-shaped in a side view including the plate-like horizontal member (2b) and the plate-like standing member (2a). Are disposed on the lower side, and plate-like standing members (2a, 2c) are integrally formed at one end and the other end in the width direction of the plate-like horizontal member (2b). The horizontal member (2b) is provided with a plurality of pile insertion openings (3) at intervals in the width direction, and the plate-like horizontal member (2b) and each plate-like standing member ( 2a, 2c) is a groove-shaped substructure structural member (10) disposed on the upper stage side and disposed on the lower stage side. The horizontal member (2b) in the foundation structure constituent member (10a) which is L-shaped in view is installed on the foundation ground (100) at the bottom of the water away from the structure and is L-shaped in side view installed in water. The upper stage side in which the direction of the standing member (2a) located on the sea side (7) in the lower-stage-side substructure component member (10a) is upward, and is in a groove shape in a side view The upright members (2a, 2c) of the substructure component member (10b) are upward, and a plurality of plate-like horizontal members (2b) provided in the lower substructure component member (10a) are provided. A plurality of piles (4) arranged on the foundation ground (100) are inserted into the opening (3) for pile insertion at intervals in the width direction, and are standing at the upper part. , Each pile head (4a) is the foundation structure on the lower side Pile insertion of the horizontal member (2b) in the upper structure member (10b) on the upper side provided so as to be integrated with each of the piles (4) provided at an interval from the component (10a) A connecting member (5) is provided across the upright members (2a, 2c) in the upper structure member (10b) through the common opening (3) and projecting upward. The pile head (4b) is embedded and integrated in the connecting material (5), and between the upright standing member (2a) and the structure of the upper structure member (10b). The earth and sand (200) is filled, and the upper surface of the horizontal member (2b) of the lower-side base structural component (10a) is filled to the level close to the upper end of the standing member (2a). It is characterized by being.

In the basic structure of the fifth invention , plate-like standing members (2a, 2c) are integrally provided at one end and the other end in the width direction of the plate-like horizontal member (2b), respectively. The horizontal member (2b) is provided with a plurality of pile insertion openings (3) at intervals in the width direction, and the plate-like horizontal member (2b) and the plate-like standing members (2a, 2c), two base structure constituent members (10a, 10b) that are groove-shaped in a side view are arranged vertically, and a horizontal member (2b) in the lower base structure constituent member (10a) is It is arranged on the bottom foundation ground (100), and the horizontal member (2b) in the upper structure member (10b) is arranged in a stacked state on the upper ends of the standing members (2a, 2c) at both ends. To each substructure component member (10a, 10b) on the lower side and the upper side The standing members (2a, 2c) are arranged upward, and at least one of the standing members (2a, 2c) in each substructure structural member (10a, 10b) is provided with a water passage opening (30). The plurality of pile insertion openings (3) provided in the plate-like horizontal member (2b) in the lower-side foundation structural member (10a) installed in water are spaced apart in the width direction. A plurality of piles (4) arranged on the foundation ground (100) by means of driving and the like are respectively inserted and raised to the upper part, and each pile head (4a) is connected to each pile (4) The upper-stage foundation structure component is inserted through the pile insertion opening (3) of the horizontal member (2b) in the upper-stage foundation structure component member (10b) provided so as to be integrated with the upper-stage foundation structure structure. Over the upper end of the standing member (2a, 2c) of the member (10b), A connecting material (5) is provided, and each pile head (4b) is connected to the connecting material (5) .

In the basic structure of the sixth invention , plate-like standing members (2a, 2c) are integrally provided respectively at one end and the other end in the width direction of the plate-like horizontal member (2b), The horizontal member (2b) is provided with a plurality of pile insertion openings (3) at intervals in the width direction, and the plate-like horizontal member (2b) and the plate-like standing members (2a, 2c), two base structure constituent members (10a, 10b) that are groove-shaped in a side view are arranged vertically, and a horizontal member (2b) in the lower base structure constituent member (10a) is Located on the bottom foundation ground (100), the standing members (2a, 2c) of the upper structure member (10b) are stacked on the upper ends of the standing members (2a, 2c) at both ends. On the lower side structural member (10a) placed underwater and installed in water The standing members (2b) are arranged upward, and the standing members (2a, 2c) in the upper structure member (10b) on the upper side are arranged downward, and each foundation structure member (10a, 10b). At least one of the standing members (2a, 2c) is provided with a water passage opening (30), and is provided on the plate-shaped horizontal member (2b) of the lower-stage foundation structural member (10a). A plurality of piles (4) arranged on the foundation ground (100) are inserted into the plurality of pile insertion openings (3) at intervals in the width direction and inserted into the upper part. Each pile head (4a) has stood up, and the pile insertion opening of the horizontal member (2b) in the upper structure member (10b) provided so as to be integrated with each pile (4) Through the part (3) and protrude upward, the upper side foundation A connecting member (5) is provided on the upper surface of the horizontal member (2b) of the structural member (10b), and each pile head (4b) is coupled to the connecting member (5). .

In the foundation structure of the seventh invention , plate-like standing members (2a, 2c) are integrally provided respectively at one end and the other end in the width direction of the plate-like horizontal member (2b), The horizontal member (2b) is provided with a plurality of pile insertion openings (3) at intervals in the width direction, and the plate-like horizontal member (2b) and the plate-like standing members (2a, 2c) is a groove-shaped substructure structural member (10a) arranged on the lower side, and a plate-like standing member is disposed at one end in the width direction of the plate-like horizontal member (2b). A member (2a) is integrally provided, and a plurality of pile insertion openings (3) are provided in the horizontal member (2b) at intervals in the width direction thereof, and the plate-like horizontal member (2b) and A base structure component member (10b), which is L-shaped in a side view and is composed of the plate-like standing member (2a), is arranged on the upper side. The horizontal member (2b) in the lower-stage foundation structure component (10a) is disposed on the bottom foundation ground (100), and the lower-stage foundation structure component (10a) is installed upright in the water. At the upper end of the members (2a, 2c), the standing member (2a) in the upper-stage side foundation structural member (10b) is arranged in a stacked state, and the lower-stage side foundation structural member (10a) is erected. The members (2a, 2c) are arranged upward, and the standing member (2a) in the upper structure member (10b) on the upper stage is disposed downward, and is installed in the upper structure member (10b) on the upper stage. At least one standing member (2a, 2c) of the member (2a) and the lower-stage substructure component member (10a) is provided with a water passage opening (30), and the lower-stage substructure structure On the member (10a) A plurality of pile insertion openings (3) provided in the plate-shaped horizontal member (2b) in the plurality of openings (3) arranged on the foundation ground (100) by means such as placing at intervals in the width direction. Each pile (4) is inserted and stands in the upper part, and each pile head (4a) is provided to be integrated with each pile (4). ) Through the pile insertion opening (3) of the horizontal member (2b) and projecting upward, on the upper surface of the horizontal member (2b) of the upper structure member (10b), the connecting member (5) And each pile head (4b) is connected to the connecting member (5).

In the foundation structure of the eighth invention , a plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and the plate-like horizontal member (2b) is provided with the plate-like standing member (2a). A plurality of pile insertion openings (3) are provided at intervals in the width direction, and are L-shaped in a side view including the plate-like horizontal member (2b) and the plate-like standing member (2a). The two underlying structural members (10a, 10b) are arranged vertically, and the horizontal member (2b) in the lower structural member (10a) and the upper structural member (10b) in the upper structural member (10b). The horizontal members (2b) are arranged at intervals, and the upright member (2a) of the upper structure member (10b) is faced downward, and the lower structure member (10a) installed in water. ) Standing members (2a) are arranged upward and each of the standing members (2 ) And the wall (15) is constructed, the wall (15) is disposed so as to be separated from the structure, and the horizontal member 2b in the lower-stage base structure component (10a) A plurality of pile insertion openings (3) installed in the plate-like horizontal member (2b) of the lower-stage foundation structural member (10a), which is installed on the foundation ground (100) at the bottom of the water apart from the object In addition, a plurality of piles (4) arranged on the foundation ground (100) are inserted by means such as placing at intervals in the width direction, respectively, and are raised to the upper part, and each pile head (4a) Is inserted through the pile insertion opening (3) of the horizontal member (2b) in the upper-side foundation structural member (10b) provided so as to be integrated with each of the piles (4) and protrudes upward. The horizontal member (2b) of the upper structure member (10b) ) Is provided with a connecting member (5), and each pile head (4b) is embedded and integrated in the connecting member (5), and the wall ( 15) and the structure are filled with earth and sand (200).

In the foundation structure of the ninth invention , a plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and the plate-like horizontal member (2b) is provided with the plate-like standing member (2b). A plurality of pile insertion openings (3) are provided at intervals in the width direction, and are L-shaped in a side view including the plate-like horizontal member (2b) and the plate-like standing member (2a). Are disposed on the lower side, and plate-like standing members (2a, 2c) are integrally formed at one end and the other end in the width direction of the plate-like horizontal member (2b). The horizontal member (2b) is provided with a plurality of pile insertion openings (3) at intervals in the width direction, and the plate-like horizontal member (2b) and each plate-like standing member ( 2a and 2c), the base structure component member (10) which is formed into a groove shape in a side view is disposed on the upper side, and the lower side base structure The horizontal member (2b) in the component member (10a) and the horizontal member (2b) in the upper structure member (10b) are arranged at an interval so that the upper structure member (10b) stands. The installation members (2a, 2c) are arranged upward, the upright members (2a) of the lower structural member (10a) installed in the water are arranged upward, and each of the upright members (2a) A wall (15) is constructed, the wall (15) is arranged so as to be separated from the structure, and the horizontal member 2b of the lower-stage foundation structure component (10a) is separated from the structure, and the foundation ground of the water bottom (100), and a plurality of pile insertion openings (3) provided in the plate-like horizontal member (2b) of the lower-stage foundation structural member (10a) are spaced apart in the width direction. The foundation ground ( A plurality of piles (4) arranged in 100) are respectively inserted and raised in the upper part, and each pile head (4a) is provided on the upper stage side so as to be integrated with each pile (4). Through the pile insertion opening (3) of the horizontal member (2b) in the substructure structural member (10b) of the base structure structural member (10b) and protruding upward, and the upright member (2a, 2c), a connecting member (5) is provided over the tip, and each pile head (4b) is embedded and integrated in the connecting member (5), and each of the standing members (2a). Sand or the like (200) is filled between the wall (15) and the structure.

In the foundation structure of the tenth invention , the plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and the plate-like horizontal member (2b) is provided with the plate-like standing member (2b). A plurality of pile insertion openings (3) are provided at intervals in the width direction, and are L-shaped in a side view including the plate-like horizontal member (2b) and the plate-like standing member (2a). Are disposed on the lower side, and plate-like standing members (2a, 2c) are integrally formed at one end and the other end in the width direction of the plate-like horizontal member (2b). The horizontal member (2b) is provided with a plurality of pile insertion openings (3) at intervals in the width direction, and the plate-like horizontal member (2b) and each plate-like standing member ( 2a and 2c), the base structure constituting member (10) which is groove-shaped in a side view is disposed on the upper stage side, and the lower side foundation structure The horizontal member (2b) in the object component member (10a) and the horizontal member (2b) in the upper structure member (10b) on the upper stage side are arranged with an interval between them, and the upper structure member (10b) on the upper structure side (10b). The standing members (2a, 2c) are disposed downward, and the standing members (2a) of the lower-stage foundation structural member (10a) installed in the water are disposed upward, and the respective standing members (2a). The wall (15) is constructed by abutting the tip of the wall, the wall (15) is arranged so as to be separated from the structure, and the horizontal member 2b in the lower-stage base structure component (10a) is the structure It is installed in the foundation ground (100) of the bottom of the water away from the plurality of openings (3) for penetrating the piles provided in the plate-like horizontal member (2b) in the lower-stage side foundation structural member (10a) , Such as placing at intervals in the width direction The plurality of piles (4) arranged on the foundation ground (100) are inserted through the means and are raised up, and each pile head (4a) is integrated with each pile (4). The upper-stage side foundation structural member (10b) provided on the horizontal member (2b) is inserted through the pile insertion opening (3) and protrudes upward, and the upper-stage foundation structural member (10b) A connecting member (5) is provided on the upper surface of the horizontal member (2b), and each pile head (4b) is embedded and integrated in the connecting member (5), and each standing member (2a) is integrated. ) Is filled with earth and sand (200) between the wall (15) and the structure .

In the foundation structure of the eleventh invention , a plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and the horizontal member (2b) has its A plurality of pile insertion openings (3) are provided at intervals in the width direction, and are L-shaped in a side view including the plate-like horizontal member (2b) and the plate-like standing member (2a). The plate-like standing member (2a, 2c) is integrally provided at one end and the other end of the plate-like horizontal member (2b) in the width direction. The horizontal member (2b) is provided with a plurality of pile insertion openings (3) at intervals in the width direction, and the plate-like horizontal member (2b) and each plate-like standing member (2a, 2c) is used, and the substructure structural member (10) that is groove-shaped in a side view is used, and is L-shaped in a side view Any one of the base structure constituent member (10a) and the base structure constituent member (10) having a groove shape in a side view is arranged on the lower stage side and the other is arranged on the upper stage side, and the lower base structure The horizontal member (2b) in the structural member (10a) and the horizontal member (2b) in the upper structural member (10b) on the upper side are arranged at an interval, and the lower structural member on the lower side installed in water. The standing member (2a) of (10a) is arranged upward, and the horizontal member 2b in the lower-stage foundation structure constituent member (10a) is installed on the bottom foundation ground (100) away from the structure, The plurality of pile insertion openings (3) provided in the plate-like horizontal member (2b) in the lower-stage side foundation structural member (10a) are placed by a means such as driving at intervals in the width direction. Duplex placed on the foundation ground (100) A number of piles (4) are inserted through the upper part, and each pile head (4a) is a foundation structure component on the upper side provided so as to be integrated with each pile (4). (10b) is inserted through the pile insertion opening (3) of the horizontal member (2b) and protrudes upward, and a connecting member (5) is provided at the upper end of the upper structure member (10b). Each pile head (4b) is embedded and integrated in the connecting material (5).
In the foundation structure of the twelfth invention, a plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and the horizontal member (2b) has a width thereof. A plurality of pile insertion openings (3) are provided at intervals in the direction, and are L-shaped in a side view including the plate-like horizontal member (2b) and the plate-like standing member (2a). And the plate-like standing member (2a, 2c) is integrally provided at one and the other end in the width direction of the plate-like horizontal member (2b). The horizontal member (2b) is provided with a plurality of pile insertion openings (3) at intervals in the width direction, and the plate-like horizontal member (2b) and each plate-like standing member (2a, 2c). ) Is used as a groove-shaped substructure structure member (10), and is L-shaped in side view. Any one of the foundation structure component (10a) and the foundation structure component (10) which is groove-shaped in a side view is arranged on the lower side and the other is arranged on the upper side, and the lower side structure member The horizontal member (2b) in (10a) and the horizontal member (2b) in the upper structure member (10b) on the upper stage are arranged at an interval, and the lower structure structure member (10a in the water) ) Is disposed upward, and the horizontal member 2b of the lower-stage foundation structure component (10a) is installed on the foundation ground (100), and the lower-stage foundation structure component ( 10a) is arranged on the foundation ground (100) by means such as placing in the plurality of pile insertion openings (3) provided in the plate-like horizontal member (2b) at intervals in the width direction. Multiple piles (4) are inserted through each The pile of the horizontal member (2b) in the foundation structure component member (10b) on the upper side provided so as to be integrated with each pile (4). Inserting through the insertion opening (3) and projecting upward, a connecting member (5) is provided on the upper-stage foundation structural member (10b), and each pile head (4b) is connected to the connecting portion (4b). A water passage opening (30) is provided in the standing member (2a) of the foundation structural member (10) which is embedded and integrated in the material (5) and is L-shaped in a side view. In addition, a water passage opening (30) having a predetermined shape is provided at a predetermined position of at least one of the standing members (2a, 2c) in the substructure structural member (10) that is groove-shaped in a side view. It is characterized by being.
In the basic structure of the thirteenth invention, a plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and the plate-like horizontal member (2b) is provided with the plate-like standing member (2b). A plurality of pile insertion openings (3) are provided at intervals in the width direction, and are L-shaped in a side view including the plate-like horizontal member (2b) and the plate-like standing member (2a). The plate-like standing member (2a, 2c) is integrally provided at one end and the other end of the plate-like horizontal member (2b) in the width direction. The horizontal member (2b) is provided with a plurality of pile insertion openings (3) at intervals in the width direction, and the plate-like horizontal member (2b) and each plate-like standing member (2a, 2c) is used, and the substructure structural member (10) that is groove-shaped in a side view is used, and is L-shaped in a side view Either the base structure constituent member (10a) or the base structure constituent member (10) having a groove shape in a side view is arranged on the lower stage side and the other is arranged on the upper stage side, and the base structure constituent member on the lower stage side The horizontal member (2b) in (10a) and the horizontal member (2b) in the upper structure member (10b) on the upper stage are arranged at an interval, and the lower structure structure member (10a in the water) ) Is disposed upward, and the horizontal member 2b of the lower-stage foundation structure component (10a) is installed on the foundation ground (100), and the lower-stage foundation structure component ( 10a) is arranged on the foundation ground (100) by means such as placing in the plurality of pile insertion openings (3) provided in the plate-like horizontal member (2b) at intervals in the width direction. Multiple piles (4) are inserted through each The pile heads (4a) are raised to the upper part of the horizontal member (2b) of the upper structural member (10b) provided so as to be integrated with the piles (4). The pile insertion opening (3) is inserted and protrudes upward, and a connecting member (5) is provided on the upper structure member (10b), and each pile head (4b) is An opening for water passage (30) embedded in the connecting member (5) and integrated into the standing member (2a) disposed on the sea side in the foundation structural member (10) disposed on the upper stage side. ) Is provided.
The fourteenth invention is characterized in that, in the first to thirteenth inventions, a misalignment projection 120 is disposed in a predetermined range on the outer surface of the pile 4 through which the pile insertion opening 3 is inserted.

A fifteenth aspect of the invention is characterized in that, in the first to fourteenth aspects of the invention, the time-hardening material 150 such as mortar is filled in the gap 140 formed by the pile insertion opening 3 and the pile 4. To do.

(1) Since the plate-like standing member is integrally provided at the end of the plate-like horizontal member, the shape of the structural member constituting the foundation structure is L-shaped or groove-shaped, so that it is easy to manufacture. . For this reason, manufacturing cost can be reduced and a manufacturing period can also be shortened.

(2) Since a substantially L-shaped or substantially groove-shaped substructure structural member is used in appropriate combination in side view, various functions and effects can be imparted.

(3) When the substructure components supported by piles, which may need not perform ground improvement in relatively soft weak foothold.

  Embodiments of the present invention will be described below with reference to the drawings.

Figure 1 (a) (b) is shows the reference embodiment 1, foundation structure component 10, a predetermined thickness, is composed of concrete or the like having a predetermined length, one of the horizontal members 2b The standing member 2a is integrally provided at the end of the horizontal member 2 and the pile insertion opening 3 is provided at a predetermined position of the horizontal member 2b.

Figure 1 (c), (d) is a reference embodiment 2 shows, foundation structure component 10 is composed of a concrete or the like, integrally standing portion material 2a, and 2c to the both ends of the horizontal members 2b The pile member opening 3 is provided at a predetermined position of the horizontal member 2b.

2 (a) and 2 (b) show Reference Embodiment 3, FIGS. 2 (c) and 2 (d) show Reference Embodiment 4, and FIGS. 3 (a) and 3 (b) show Reference Embodiment 5. . Each reference embodiment 3-5 is provided with the horizontal member 2b of the standing portion member 2a provided at the end portion, the water passing opening 30 of a predetermined shape on at least one predetermined position 2c of foundation structure component 10 Composed.

The shape of the water flow opening 30 may be arbitrary, and in the reference form 3 in FIGS. 2A and 2B, the water flow opening 30 is provided in a circular shape, and FIGS. In the reference form 4 of d), the water passage opening 30 is provided in a rectangular shape, and in the reference form 5 in FIGS. 3A and 3B, the water passage opening 30 is provided in a groove shape. .

Figure 4 (a) ~ (c) is a reference embodiment 6 shown to be of a. Further, FIG. (D) is an enlarged view of a part H of FIG. (A). In the reference form 6, at least the horizontal member 2b of the foundation structure constituent member 10 is made of reinforced concrete or steel reinforced concrete, and the pile insertion opening 3 is made of a steel pipe 110.

On the outer periphery of the steel pipe 110, a deviation preventing projection 120 made of a stud or the like is projected so that the horizontal member 2b can be integrated with the concrete reliably. Further, various types of misalignment prevention protrusions 120 are also provided on the inner periphery of the steel pipe 110. After the pile 4 is inserted, when the space between the inner periphery of the steel pipe 110 and the outer periphery of the pile is filled with a time-hardening filler, the filling Integration of the pile and the foundation structure constituent member 10 is ensured by the misalignment protrusions 120 biting into the material.

FIG. 5 shows Embodiment 1 and shows a foundation structure 11 constructed using the foundation structure constituent member 10 according to Reference Embodiment 1 shown in FIG. 1A, and corresponds to claim 5 .

  In FIG. 5, the front row piles 4 and the rear row piles 4 are arranged at predetermined intervals by means such as placing on the foundation ground 100. The said pile 4 is penetrated by the opening part 3 for pile penetration provided in the horizontal member 2b in the foundation structure structural member 10 arrange | positioned at intervals in the perpendicular direction.

  More specifically, the two foundation structure constituent members 10 are arranged at intervals in the vertical direction, and the lower foundation structure constituent member 10 (10a) places the horizontal portion 2b on the foundation ground 110. In addition, the direction of the standing member 2a located on the sea side 7 is arranged upward. Moreover, as for the upper foundation structure structural member 10 (10b), the direction of the standing member 2a located in the back ground (existing structure side) 8 side is downward.

  The piles 4 in the front row and the piles 4 in the rear row are inserted in the opening 3 for pile insertion of the horizontal member 2b of the lower foundation structural member 10 (10a) and rise to the upper part, and the head of each pile row 4a protrudes upwards through the pile insertion opening 3 of the horizontal member 2b of the upper substructure member 10 (10b).

  A connecting member 5 made of a concrete plate is constructed on the upper surface of the horizontal member 2b of the upper foundation structural member 10 (10b), and the pile head 4b is embedded and integrated in the connecting member 5. Yes.

  The existing earth retaining wall 9 of the back ground 8 is composed of a steel sheet pile or a steel pipe sheet pile, and the upper end portion 9a of the earth retaining wall 9 is embedded in the shade concrete 5a, and between the connecting material 5 and the shade concrete 5a. A connecting plate 13 is arranged.

Moreover, earth and sand 200 or the like is placed on at least the upper surface of the lowermost horizontal member 2b in the upper and lower foundation structural members 10a and 10b. The earth and sand 200 is filled to a level close to the upper end of the standing member 2a. In addition, the scouring prevention layer of a means may be arrange | positioned suitably on the surface layer of 200, such as earth and sand. When natural stone is provided as the scouring prevention layer, it can be expected that it functions as an aquatic organism adhesion base and exhibits the effect of collecting fish and shellfish.

  Further, the downward standing member 2a of the upper base structure component member 10 (10b) is disposed so as to be separated from the earth retaining wall (including the existing structure) 9 of the back ground 8. In the meantime, earth and sand 200a is disposed.

The tip ends of the downward and upward standing members 2a in the upper and lower substructure members 10a and 10b are arranged so as to overlap each other. Therefore, between the downward standing member 2a of the foundation structural member 10 (10b) and the earth retaining wall 9 of the back ground 8, the earth and sand 200a is filled until reaching the lower surface of the connecting material 5, and the earth and sand ahead. Etc., and the earth and sand upper surface can stably form a horizontal surface.
Note that six combinations are shown in the row in the case where the lower column of the combination of the structure types in FIG. 10 is C, and FIG. 5 is an example of the combination of C-6.

FIG. 6 shows the second embodiment, and shows a foundation structure 11 constructed using the foundation structure constituent member 10 according to the reference embodiment 1 shown in FIG. 1A, and corresponds to claim 1 .

  In FIG. 6, the front row pile 4 and the rear row pile 4 are arranged on the foundation ground 100 by means such as placing, and each pile 4 is provided on the horizontal member 2 b in the foundation structure constituent member 10 according to the first embodiment. It is inserted in the opening 3 for pile insertion.

  More specifically, the horizontal member 2b of the foundation structure constituent member 10 is installed on the foundation ground 100, the direction of the standing member 2a located on the sea side 7 is upward, and there is a gap between the horizontal member 2b and the existing structure 12. It is arranged with a gap.

  The pile 4 in the front row and the pile 4 in the rear row are inserted through the pile insertion opening 3 of the horizontal member 2b of the lower foundation structural member 10 and rise to the upper portion, and the pile head 4a is made of a concrete plate. The connecting material 5 is embedded and integrated.

  An existing structure 12 that functions as a retaining wall is disposed on the back ground 8, and a connecting plate 13 is disposed between the upper end portion of the existing structure 12 and the connecting material 5.

  The standing member 2a, the existing structure 12 and the horizontal member 2b in the substructure structural member 10 form a ridge (space portion), and earth and sand 200 is placed on the upper surface of the horizontal member 2b so as to fill this ridge. Has been placed. The earth and sand 200 is filled to a level close to the upper end of the standing member 2a.

FIG. 7 shows the third embodiment, and shows a foundation structure 11 constructed using the foundation structure constituent member 10 according to the reference embodiment 6 shown in FIGS. 4 (a) and 4 (b).

  In FIG. 7, the pile 4 of the front row and the pile 4 of the back row are arrange | positioned by means, such as placement, on the foundation ground 100, The said pile 4 is each in the foundation structure structural member 10 arrange | positioned in the vertical direction in multiple steps. It is inserted through a pile insertion opening 3 provided in the horizontal member 2b.

More specifically, the horizontal member 2b of the lower foundation structural member 10 (10a) is disposed on the foundation ground 100, and the upper foundation structural member 10 (10b) is disposed at the upper ends of the standing members 2a at both ends thereof. The horizontal members 2b are arranged in a stacked state, and the pile 4 stands up through the pile insertion opening 3 of the horizontal member 2b of the upper and lower foundation structural member 10 (10a, 10b). A connecting member 5 made of a concrete plate is constructed on the pile head 4a across the upper end of the upper structural member 10 (10b) in the upper stage, and the pile head 4a is provided on the connecting member 5. It is inserted into the pile hole 14 and integrally connected. The connecting member 5 is supported by the upper end of the upright member 2a of the upper-stage substructure component member 10 (10b) .

The foundation structure 11 according to Embodiment 3 shows an example in which the back ground and the existing structure do not exist on one side, both sides are the sea side 7 and are constructed independently in the sea. Specifically, it is an application example as a wave control structure such as a breakwater, a wave breakwater, a breakwater.
Note that six combinations are shown in the row in the case where the lower column in the combination of the structural formats in FIG. 10 is A, and FIG. 7 is an example of the combination A-1.

FIG. 8 shows the fourth embodiment, and is constructed by using the two substructure structural members 10 according to the reference embodiment 1 shown in FIG. 1A and arranging the tips of the standing members 2a together. The foundation structure 11 made is shown.

  In FIG. 8, the pile 4 of the front row and the pile 4 of the back row are arrange | positioned by means, such as placement, on the foundation ground 100, and the said pile 4 is the horizontal member in the foundation structure structural member 10 arrange | positioned by two perpendicular directions. It is inserted through a pile insertion opening 3 provided in 2b.

More specifically, among the upper and lower foundation structure constituent members 10 in which the horizontal members 2b are spaced apart from each other, the standing member 2a of the upper foundation structure constituent member 10b is disposed downward and the lower side. The upright members 2a of the substructure structural member 10a are arranged upward, and the tips of the upright members 2a are arranged together. Each standing member 2a is disposed on the back ground 8 side.

  The pile 4 in the front row and the pile 4 in the rear row are inserted through the pile insertion opening 3 of the horizontal member 2b of the lower foundation structural member 10 (10a) and rise to the upper portion, and further, the upper foundation structure It passes through the pile insertion opening 3 of the horizontal member 2b of the object constituting member 10 (10b) and protrudes upward.

A connecting member 5 made of a concrete plate is constructed on the upper surface of the horizontal member 2b of the upper substructure member 10 (10b), and a pile head 4a is embedded in the connecting member 5 and integrated.

  The existing earth retaining wall 9 of the back ground 8 is composed of a steel sheet pile or a steel pipe sheet pile, and the upper end portion 9a of the earth retaining wall 9 is embedded in the shade concrete 5a, and between the connecting material 5 and the shade concrete 5a. A connecting plate 13 is arranged.

Further, a wall 15 is constructed by the downward and upward standing members 2a of the upper and lower substructure structural members 10 (10a, 10b). The wall (including the existing structure) 9 is disposed so as to be separated from the wall 9 and between the walls 15 and 9 is filled with earth or the like 200.
Note that six combinations are shown in the row in the case where the lower column in the combination of the structure types in FIG. 10 is D, and FIG. 8 is an example of the combination D-6.

9 (a) and 9 (b) correspond to claims 13 and 14, and in the foundation structure 11 shown in FIGS. 5 to 8, the pile insertion opening of the horizontal member 2b of each foundation structure component member 10 is provided. 3 shows a steel pipe 110, and details of the pile 4 passing through the steel pipe 110 are shown.

  In FIG. 9, a misalignment stop (stud) 120 protrudes from the outer periphery of the steel pipe 110 to ensure integration with the concrete in the horizontal member 2b. Further, various types of misalignment projections 120 are provided on the inner periphery of the steel pipe 110, and on the other hand, the misalignment projections 120 are disposed in a predetermined range on the outer surface of the pile 4, and the pile 4 is inserted into the steel pipe 110. After that, the time-hardening filler 150 such as mortar is filled in the gap 140 on the inner periphery of the steel pipe 110 and the outer periphery of the pile. At this time, since the misalignment protrusion 120 and the protrusion 120 bite into the filler 150, the integration of the pile 4 and the foundation structure constituent member 10 is ensured.

In FIGS. 5 and 7 to 8 , the substructure structural members 10 shown in FIGS. 1 (a) and (b) are arranged in a combination shown in the upper and lower two stages, and further incorporated into the pile 4 and the connecting member 5. Some examples of constructed foundation structures are shown. There are various examples of combinations in which the base structure constituent members 10 are combined in the upper and lower two stages in addition to the illustration, and a table of the examples of combinations is shown in FIG.

In FIG. 10, the rows in the column labeled “upper” and the columns in the column labeled “lower” are shown in FIGS. 1 (a), (b), (c), (d) to FIGS. The cross-sectional shape of the substructure structural member 10 shown to (c) and the form of arrangement | positioning are shown with the schematic diagram.

The row of column marked "upper", a combination of each substructure component 10 shown in column column marked "lower", "A-1 · · in the frame of intersection of the rows and vertical columns The letters “A-6”, “F-1”,...

This table shows the upper and lower substructure constituent members 10 in the six rows shown in the row and the lower substructure members 10 in the six rows shown in the columns. Examples of combinations are 6 × 6 = 36. Therefore, in the present application, it is possible to appropriately select and implement a combination of at least these 36 examples.

Other supplementary explanations of the matters described in the reference embodiment and the embodiment are as follows.
(1) A steel pipe with an inner surface protrusion or a steel pipe with inner and outer surface protrusions may be used as the steel pipe 110.
(2) As the pile 4, a steel pipe with an external projection may be used at least at a location corresponding to the steel pipe 110.
(3) The definitive gravel or the like in the claims refers to sediment, stone, concrete block chunks and the like.
(4) the gap portion 140 in the claims 14, may not be filled with time curable material 150.
(5) There may be a case where a gap is provided between the lower base structure constituent member and the upper base structure constituent member or between the upper base structure constituent member and the connecting member.

In the present invention, the configurations shown in the respective embodiments can be appropriately designed and implemented, and these are included in the scope described in the claims.

(A) is a vertical side view of the substructure structural member which concerns on the reference form 1, (b) is a top view of the same (a). (C) is a longitudinal side view of a substructure structural member according to Reference Embodiment 2, and (d) is a plan view of (a). (A) is a longitudinal side view of the substructure structural member according to Reference Form 3, (b) is a front view of (a), and (c) is a vertical section of the substructure structural member according to Reference Form 4. Side view (d) is a plan view of (c). (A) is a vertical side view of the substructure structural member which concerns on the reference form 5, (b) is a front view of the same (a). (A) is a longitudinal side view of a substructure structural member according to Reference Embodiment 6, (b) is a front view of (a), (c) is a rear view of (a), and (d) is FIG. 4 is a detailed view of the H part of FIG. It is the vertical side view of an example of the foundation structure which arrange | positioned and integrated the foundation structure structural member shown to FIG. It is a vertical side view of the foundation structure which incorporated the foundation structure structural member shown to FIG. 1 (a), (b) as 1 step | paragraph arrangement | positioning. It is a vertical side view of an example of the foundation structure which installed the foundation structure structural member shown in FIG. It is the vertical side view of the other example of the foundation structure which arrange | positioned and incorporated the foundation structure structural member shown to FIG. (A) is a detailed view of an example of an opening for inserting a pile of a horizontal member of the foundation structural member in FIGS. 5 to 8, and (b) is a detail of a state in which a pile is inserted into the opening for inserting a pile. FIG. It is a figure which shows the example of a combination of a foundation structure structural member in the case where the foundation structure structural member shown to the reference forms 1-6 is combined in two steps up and down, and a foundation structure is comprised using a pile.

Explanation of symbols

2a Standing member 2b Horizontal member 2c Standing member 3 Pile insertion opening 4 Pile 4a Pile head 5 Connecting material 7 Sea side 8 Back ground 9 Earth retaining wall 10 Foundation structure component 11 Foundation structure 12 Existing structure DESCRIPTION OF SYMBOLS 13 Connection plate 14 Pile insertion hole 15 Wall 16 Protrusion prevention protrusion 30 Water flow opening 100 Foundation ground 110 Steel pipe 120 Dislocation prevention protrusion 140 Cavity 150 Time-hardening material 200 Sediment etc.

Claims (15)

A plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and a plurality of piles are spaced from the horizontal member (2b) in the width direction. Substructure structural member (10) provided with an insertion opening (3) and having an L shape in a side view comprising the plate-like horizontal member (2b) and the plate-like standing member (2a ) The horizontal member 2b is installed on the foundation ground (100) at the bottom of the water, away from the structure (12) functioning as a retaining wall, and the direction of the standing member (2a) located on the sea side (7) is upward. There are a plurality of pile insertion openings (3) provided in the plate-like horizontal member (2b) of the foundation structure component member (10), which is disposed with a space between the structure (12) and In addition, a plurality of piles (4) arranged on the foundation ground (100) by means such as placing at intervals in the width direction Each of the piles (4) is inserted through the pile insertion opening (3) of the horizontal member (2b) of the foundation structure component (10) and rises upward. The part (4a) is embedded in the connecting member (5) provided above the base structure component member (10) at an interval and integrated, and is installed in the water. The standing member (2a), the structure (12), and the horizontal member (2b) in the member (10) form a ridge (space portion), and the upper surface of the horizontal member (2b) is filled with the ridge. A foundation structure characterized in that earth and sand (200) is filled to a level close to the upper end of the standing member (2a). A plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and a plurality of piles are spaced from the horizontal member (2b) in the width direction. A base structure constituting member (10a, 10) provided with an insertion opening (3) and having an L shape in a side view including the plate-like horizontal member (2b) and the plate-like standing member (2a). 10b) are arranged at intervals in the vertical direction, and the horizontal member (2b) in the lower structure member (10a) is installed on the foundation ground (100) at the bottom of the water, away from the structure. Direction of the standing member (2a) located on the sea side (7) in the lower-stage foundation structure component (10a) installed in the upper side is upward, and the upper-stage foundation structure component (10b) The upright member (2a) is facing downward and the lower structure side structural member ( A plurality of piles located on the plate-like horizontal member (2b) of the lower-stage foundation structural member (10a), which is located on the opposite side of the standing member (2a) in 0a) A plurality of piles (4) arranged on the foundation ground (100) are inserted into the insertion opening (3) at intervals in the width direction by means of placing or the like, respectively, and stand up in the upper part, Each pile head (4a) is provided above the lower-side foundation structure constituent member (10a) at an interval so as to be integrated with each pile (4). The pile member opening (3) of the horizontal member (2b) in the structural member (10b) is inserted and protrudes upward, and the horizontal member (2b) of the upper structure member (10b) is protruded upward. On the top, the connecting material (5) is provided, and each pile head (4b) Embedded in the connecting material (5) and integrated, earth and sand (200) is filled between the downward standing member (2a) and the structure of the upper structure member (10b). The base structure is characterized in that the upper surface of the horizontal member (2b) of the lower-stage base structure component member (10a) is filled with earth and sand (200) to a level close to the upper end of the standing member 2a. object. A plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and a plurality of piles are spaced from the horizontal member (2b) in the width direction. Substructure structural member (10) provided with an insertion opening (3) and having an L shape in a side view comprising the plate-like horizontal member (2b) and the plate-like standing member (2a) Is disposed on the lower stage side, and plate-like standing members (2a, 2c) are integrally provided at one and the other ends in the width direction of the plate-like horizontal member (2b), and the horizontal member (2b) In a side view, a plurality of pile insertion openings (3) are provided at intervals in the width direction, and the plate-like horizontal member (2b) and the plate-like standing members (2a, 2c) are provided. A foundation structure component (10) having a groove shape is disposed on the upper side, and is disposed on the lower side and is L-shaped in a side view. The horizontal member (2b) in the object component member (10a) is installed on the foundation ground (100) at the bottom of the water, away from the structure, and is L-shaped in the side view installed in the water. In the upper structure member (10b) on the upper stage side, the direction of the standing member (2a) located on the sea side (7) in the object member (10a) is upward, and is formed into a groove shape in a side view. The upright members (2a, 2c) are facing downward, and in the plurality of pile insertion openings (3) provided in the plate-like horizontal member (2b) in the lower-stage base structure component (10a), A plurality of piles (4) arranged on the foundation ground (100) by means such as placing at intervals in the width direction are respectively inserted and raised in the upper part, and each pile head (4a) Keep a space from the lower-level substructure structural member (10a). Through the pile insertion opening (3) of the horizontal member (2b) in the upper structure member (10b) on the upper side provided so as to be integrated with the piles (4). And a connecting member (5) is provided on the upper surface of the horizontal member (2b) in the upper structure member (10b), and each pile head (4b) is connected to the connecting member (5). Embedded in and integrated with earth, sand, etc. (200) is filled between the downward standing member (2a) of the upper structural member (10b) and the structure, A foundation structure characterized in that earth and sand (200) is filled to a level close to the upper end of the standing members (2a, 2c) on the upper surface of the horizontal member (2b) of the foundation structure constituent member (10a). . A plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and a plurality of piles are spaced from the horizontal member (2b) in the width direction. Substructure structural member (10) provided with an insertion opening (3) and having an L shape in a side view comprising the plate-like horizontal member (2b) and the plate-like standing member (2a) Is disposed on the lower stage side, and plate-like standing members (2a, 2c) are integrally provided at one and the other ends in the width direction of the plate-like horizontal member (2b), and the horizontal member (2b) A plurality of pile insertion openings (3) are provided at intervals in the width direction, and in a side view composed of the plate-like horizontal member (2b) and the plate-like standing members (2a, 2c). A foundation structure component (10) having a groove shape is disposed on the upper side, and is disposed on the lower side and is L-shaped in a side view. The horizontal member (2b) in the object component member (10a) is installed on the foundation ground (100) at the bottom of the water, away from the structure, and is L-shaped in the side view installed in the water. In the upper structure member (10b) on the upper stage side, the direction of the standing member (2a) located on the sea side (7) in the object member (10a) is upward, and is formed into a groove shape in a side view. The standing members (2a, 2c) are facing upward, and in the plurality of pile insertion openings (3) provided in the plate-like horizontal member (2b) in the lower-stage side foundation structural member (10a), A plurality of piles (4) arranged on the foundation ground (100) by means such as placing at intervals in the width direction are respectively inserted and raised in the upper part, and each pile head (4a) Keep a space from the lower-level substructure structural member (10a). Through the pile insertion opening (3) of the horizontal member (2b) in the upper structure member (10b) on the upper side provided so as to be integrated with the piles (4). Projecting upward, a connecting material (5) is provided across the standing members (2a, 2c) of the upper-side foundation structural component (10b), and each pile head (4b) is connected to the Embedded in the material (5) and integrated, earth and sand (200) is filled between the upward standing member (2a) and the structure of the upper structure member (10b), A foundation characterized in that earth and sand (200) is filled to a level close to the upper end of the standing member (2a) on the upper surface of the horizontal member (2b) of the lower-stage foundation structural member (10a). Structure. A plate-like standing member (2a, 2c) is integrally provided at one end and the other end of the plate-like horizontal member (2b), respectively, and the horizontal member (2b) in the width direction. A plurality of openings (3) for inserting the piles are provided at intervals, and are groove-shaped in a side view including the plate-like horizontal member (2b) and the plate-like standing members (2a, 2c). The two basic structural component members (10a, 10b) are arranged vertically, and the horizontal member (2b) of the lower structural member (10a) is disposed on the bottom foundation ground (100). The horizontal members (2b) in the upper-side foundation structural member (10b) are arranged in a stacked state on the upper ends of the standing members (2a, 2c) at both ends, and the lower-side and upper-side foundations are arranged. Standing members (2a, 2c) in the structural component members (10a, 10b) At least one standing member (2a, 2c) in each substructure structural member (10a, 10b) is provided with a water passage opening (30), and the lower stage side installed in water. The foundation ground by means such as driving in a plurality of pile insertion openings (3) provided in the plate-shaped horizontal member (2b) of the foundation structural member (10a) A plurality of piles (4) arranged in (100) are respectively inserted and raised in the upper part, and each pile head (4a) is provided so as to be integrated with each pile (4). The horizontal member (2b) of the side substructure member (10b) is inserted through the pile insertion opening (3) and protrudes upward, and the upper member (10a) of the upper substructure member (10b) is erected (2a). , 2c), the connecting material (5) is provided over the upper end of each pile. The head structure (4b) is connected to the connecting material (5), and the substructure is characterized in that A plate-like standing member (2a, 2c) is integrally provided at one end and the other end of the plate-like horizontal member (2b), respectively, and the horizontal member (2b) in the width direction. A plurality of openings (3) for inserting the piles are provided at intervals, and are groove-shaped in a side view including the plate-like horizontal member (2b) and the plate-like standing members (2a, 2c). The two basic structural component members (10a, 10b) are arranged vertically, and the horizontal member (2b) of the lower structural member (10a) is disposed on the bottom foundation ground (100). The standing members (2a, 2c) in the upper-stage foundation structural member (10b) are arranged in a stacked state on the upper ends of the standing members (2a, 2c) at both ends, and are installed in water. The standing member (2b) in the lower side structural member (10a) is upward The standing members (2a, 2c) in the upper structure member (10b) on the upper side are disposed downward, and at least one of the standing members (2a) in each member (10a, 10b). , 2c) is provided with a water passage opening (30), and a plurality of pile insertion openings provided in the plate-like horizontal member (2b) in the lower-side foundation structural member (10a) ( 3), a plurality of piles (4) arranged on the foundation ground (100) by means of placing or the like at intervals in the width direction are respectively inserted and raised in the upper part, and each pile head ( 4a) passes through the pile insertion opening (3) of the horizontal member (2b) in the upper-side foundation structural component (10b) provided so as to be integrated with each of the piles (4), and above The water of the upper structural member (10b) A foundation structure characterized in that a connecting member (5) is provided on the upper surface of the flat member (2b), and each pile head (4b) is coupled to the connecting member (5). A plate-like standing member (2a, 2c) is integrally provided at one end and the other end of the plate-like horizontal member (2b), respectively, and the horizontal member (2b) in the width direction. A plurality of openings (3) for inserting the piles are provided at intervals, and are groove-shaped in a side view including the plate-like horizontal member (2b) and the plate-like standing members (2a, 2c). The base structure component member (10a) is arranged on the lower side, and the plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b). The horizontal member (2b) is provided with a plurality of pile insertion openings (3) at intervals in the width direction, the plate-like horizontal member (2b) and the plate-like standing member (2a). The substructure structure member (10b) which is L-shaped in a side view and is arranged on the upper stage side, and the substructure structure on the lower stage side is arranged. The horizontal member (2b) in the member (10a) is disposed on the foundation ground (100) at the bottom of the water. The upright members (2a) in the upper structure member (10b) are arranged in a stacked state, and the upright members (2a, 2c) in the lower structure member (10a) are facing upward. The standing member (2a) in the upper structure member (10b) on the upper stage is disposed downward, and the standing member (2a) in the upper structure member (10b) on the upper stage and the lower foundation At least one standing member (2a, 2c) in the structural member (10a) is provided with a water passage opening (30), and a plate-like horizontal in the lower-stage base structural member (10a). Member (2b) A plurality of piles (4) arranged on the foundation ground (100) are inserted through the plurality of pile insertion openings (3) provided in the base by means such as placing at intervals in the width direction. The pile of the horizontal member (2b) in the foundation structure component member (10b) on the upper side provided so as to be integrated with each pile (4). Through the insertion opening (3) and projecting upward, a connecting member (5) is provided on the upper surface of the horizontal member (2b) of the upper structure member (10b), and each pile head ( 4b) is a foundation structure characterized in that it is coupled to the connecting material (5). A plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and a plurality of piles are spaced from the horizontal member (2b) in the width direction. A base structure constituting member (10a, 10) provided with an insertion opening (3) and having an L shape in a side view including the plate-like horizontal member (2b) and the plate-like standing member (2a). 10b) are arranged at the top and bottom, and the horizontal member (2b) in the lower structure member (10a) and the horizontal member (2b) in the upper structure member (10b) are spaced apart from each other. Arranged, the upright member (2a) of the upper structure member (10b) on the upper side faces downward, and the upright member (2a) of the lower structure member (10a) installed in the water faces upward And the end of each erected member (2a) is abutted against each other. (15) is constructed, and the wall (15) is arranged so as to be separated from the structure, and the horizontal member 2b in the lower structure member (10a) is separated from the structure and the bottom ground ( 100) and a plurality of pile insertion openings (3) provided in the plate-like horizontal member (2b) of the lower-stage base structure component (10a) are spaced apart in the width direction. A plurality of piles (4) arranged on the foundation ground (100) by means of placing or the like are respectively inserted and raised to the upper part, and each pile head (4a) is connected to each pile (4). The upper-stage-side foundation structural member is inserted through the pile insertion opening (3) of the horizontal member (2b) in the upper-side foundation-structured structural member (10b) provided so as to be integrated. On the upper surface of the horizontal member (2b) of (10b), there is a connecting material (5). Each pile head (4b) is embedded and integrated in the connecting member (5), and earth and sand (such as sand and sand) between the wall (15) and the structure by the standing members (2a) ( 200). A plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and a plurality of piles are spaced from the horizontal member (2b) in the width direction. Substructure structural member (10a) provided with an insertion opening (3) and having an L shape in a side view comprising the plate-like horizontal member (2b) and the plate-like standing member (2a) Is disposed on the lower stage side, and plate-like standing members (2a, 2c) are integrally provided at one and the other ends in the width direction of the plate-like horizontal member (2b), and the horizontal member (2b) A plurality of pile insertion openings (3) are provided at intervals in the width direction, and in a side view composed of the plate-like horizontal member (2b) and the plate-like standing members (2a, 2c). The substructure component (10) having a groove shape is arranged on the upper stage side, and in the substructure structure member (10a) on the lower stage side. The horizontal member (2b) in the flat member (2b) and the upper-side substructure component member (10b) are arranged at an interval, and the upright members (2a, 2c) of the upper-stage substructure component member (10b) are arranged. ) Is facing upward, the standing member (2a) of the lower-side foundation structural member (10a) installed in the water is placed facing upward, and the wall (15) is constructed by each standing member (2a) The wall (15) is disposed so as to be separated from the structure, and the horizontal member 2b of the lower-stage base structure constituent member (10a) is disposed on the bottom foundation ground (100) away from the structure. A means such as driving in a plurality of pile insertion openings (3) provided in the plate-like horizontal member (2b) of the lower-side substructure structural member (10a) at intervals in the width direction. A plurality of piles arranged on the foundation ground (100) (4) is inserted through each of the pile heads (4a) so that each pile head (4a) is integrated with each pile (4). Through the pile insertion opening (3) of the horizontal member (2b) and projecting upward, over the tip of the upright member (2a, 2c) of the upper structure member (10b), A connecting material (5) is provided, and each pile head (4b) is embedded and integrated in the connecting material (5), and the wall (15) and the structure formed by each standing member (2a) A foundation structure characterized in that earth and sand (200) is filled in between. A plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and a plurality of piles are spaced from the horizontal member (2b) in the width direction. Substructure structural member (10a) provided with an insertion opening (3) and having an L shape in a side view comprising the plate-like horizontal member (2b) and the plate-like standing member (2a) Is disposed on the lower stage side, and plate-like standing members (2a, 2c) are integrally provided at one and the other ends in the width direction of the plate-like horizontal member (2b), and the horizontal member (2b) A plurality of pile insertion openings (3) are provided at intervals in the width direction, and in a side view composed of the plate-like horizontal member (2b) and the plate-like standing members (2a, 2c). The substructure component (10) having a groove shape is arranged on the upper stage side, and in the substructure structure member (10a) on the lower stage side. The horizontal member (2b) in the flat member (2b) and the upper-side substructure component member (10b) are arranged at an interval, and the upright members (2a, 2c) of the upper-stage substructure component member (10b) are arranged. ) Is facing downward, the standing member (2a) of the lower-stage structural member (10a) installed in the water is placed upward, and the tip of each standing member (2a) is butted against each other. A wall (15) is constructed, the wall (15) is arranged so as to be separated from the structure, and the horizontal member 2b of the lower-stage foundation structure component (10a) is separated from the structure, and the foundation ground of the water bottom (100), and a plurality of pile insertion openings (3) provided in the plate-like horizontal member (2b) of the lower-stage foundation structural member (10a) are spaced apart in the width direction. To the foundation ground (100) by means such as placing The plurality of arranged piles (4) are respectively inserted and stand up in the upper part, and each pile head (4a) is provided on the upper side of the foundation structure so as to be integrated with each pile (4). The pile member opening (3) of the horizontal member (2b) in the object component member (10b) is inserted and protrudes upward, and on the upper surface of the horizontal member (2b) of the upper structure member (10b) , A connecting material (5) is provided, and each pile head (4b) is embedded and integrated in the connecting material (5), and the wall (15) and the structure by each standing member (2a) A foundation structure characterized by being filled with earth and sand (200) in between. A plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and a plurality of piles are spaced from the horizontal member (2b) in the width direction. Substructure structural member (10a) provided with an insertion opening (3) and having an L shape in a side view comprising the plate-like horizontal member (2b) and the plate-like standing member (2a) Are used, and plate-like standing members (2a, 2c) are integrally provided at one and the other end in the width direction of the plate-like horizontal member (2b), and the horizontal member (2b) has a width thereof. A plurality of pile insertion openings (3) are provided at intervals in the direction, and the groove shape is formed in a side view including the plate-like horizontal member (2b) and the plate-like standing members (2a, 2c). The substructure component member (10) is used, and the substructure component member (10) is L-shaped in a side view. ) And the groove-shaped member in the side view (10) are arranged on the lower side and the other on the upper side, and the horizontal member in the lower side structure member (10a). (2b) and the horizontal member (2b) in the upper structure member (10b) on the upper side are arranged at intervals, and the standing member (10a) of the lower structure member (10a) installed in water ( 2a) is arranged upward, and the horizontal member 2b of the lower-stage foundation structure component (10a) is installed on the bottom foundation ground (100) away from the structure, and the lower-stage foundation structure component (10a) is disposed on the foundation ground (100) by means such as placing in the plurality of pile insertion openings (3) provided in the plate-like horizontal member (2b) at intervals in the width direction. Multiple piles (4) are inserted through each The pile heads (4a) are raised to the upper part of the horizontal member (2b) of the upper structural member (10b) provided so as to be integrated with the piles (4). The pile insertion opening (3) is inserted and protrudes upward. At the upper end of the upper structure member (10b), a connecting member (5) is provided, and each pile head (4b) A foundation structure characterized by being embedded and integrated in the connecting material (5). A plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and a plurality of piles are spaced from the horizontal member (2b) in the width direction. Substructure structural member (10a) provided with an insertion opening (3) and having an L shape in a side view comprising the plate-like horizontal member (2b) and the plate-like standing member (2a) Are used, and plate-like standing members (2a, 2c) are integrally provided at one and the other end in the width direction of the plate-like horizontal member (2b), and the horizontal member (2b) has a width thereof. A plurality of pile insertion openings (3) are provided at intervals in the direction, and the groove shape is formed in a side view including the plate-like horizontal member (2b) and the plate-like standing members (2a, 2c). The substructure component member (10) used is a substructure component member (10a) that is L-shaped in a side view. Any one of the substructure structural members (10) that are groove-shaped in a side view is arranged on the lower side and the other is arranged on the upper side, and the horizontal member (2b) in the substructure structural member (10a) on the lower side And the horizontal member (2b) in the upper structure member (10b) on the upper stage side are arranged at intervals, and the standing member (2a) of the lower structure element (10a) installed in the water is The horizontal member 2b which is arranged upward and is located on the foundation ground (100) on the lower side foundation structural member (10a), and is a plate-like horizontal member (10a) on the lower side foundation structural member (10a). A plurality of piles (4) arranged on the foundation ground (100) are inserted through the plurality of pile insertion openings (3) provided in 2b) by means such as placing at intervals in the width direction. Have been raised in the upper part and each The pile head (4a) has a pile insertion opening (3) of the horizontal member (2b) in the upper structure member (10b) provided to be integrated with each pile (4). The connecting member (5) is provided on the upper structure member (10b), and the pile heads (4b) are embedded in the connecting member (5). Thus, a water passage opening (30) is provided in the standing member (2a) of the substructure structural member (10) which is L-shaped in a side view, and has a groove shape in a side view. A foundation structure characterized in that a predetermined-shaped water passage opening (30) is provided at a predetermined position of at least one of the standing members (2a, 2c) in the foundation structure constituent member (10). object. A plate-like standing member (2a) is integrally provided at one end in the width direction of the plate-like horizontal member (2b), and a plurality of piles are spaced from the horizontal member (2b) in the width direction. Substructure structural member (10a) provided with an insertion opening (3) and having an L shape in a side view comprising the plate-like horizontal member (2b) and the plate-like standing member (2a) Are used, and plate-like standing members (2a, 2c) are integrally provided at one and the other end in the width direction of the plate-like horizontal member (2b), and the horizontal member (2b) has a width thereof. A plurality of pile insertion openings (3) are provided at intervals in the direction, and the groove shape is formed in a side view including the plate-like horizontal member (2b) and the plate-like standing members (2a, 2c). The substructure component member (10) used is a substructure component member (10a) that is L-shaped in a side view. Any one of the substructure structural members (10) that are groove-shaped in a side view is arranged on the lower side and the other is arranged on the upper side, and the horizontal member (2b) in the substructure structural member (10a) on the lower side And the horizontal member (2b) in the upper structure member (10b) on the upper stage side are arranged at intervals, and the standing member (2a) of the lower structure element (10a) installed in the water is The horizontal member 2b which is arranged upward and is located on the foundation ground (100) on the lower side foundation structural member (10a), and is a plate-like horizontal member (10a) on the lower side foundation structural member (10a). A plurality of piles (4) arranged on the foundation ground (100) are inserted through the plurality of pile insertion openings (3) provided in 2b) by means such as placing at intervals in the width direction. Have been raised in the upper part and each The pile head (4a) has a pile insertion opening (3) of the horizontal member (2b) in the upper structure member (10b) provided to be integrated with each pile (4). The connecting member (5) is provided on the upper structure member (10b), and the pile heads (4b) are embedded in the connecting member (5). The water flow opening (30) is provided in the standing member (2a) arranged on the sea side in the foundation structure component (10) arranged on the upper stage side. The basic structure. Any one of claims 1 to 13, characterized in that displacement preventing protrusion (120) are arranged in a predetermined range on the outer surface of the pile (4) which are inserted for pile insertion opening (3) The basic structure described in 1. Pile insertion opening (3) and pile (4) of claims 1 to 14 with time curing material such as mortar components have been air gap (140) (150) is characterized in that it is filled with The foundation structure according to any one of the items.

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