JPH0266855U

JPH0266855U -

Info

Publication number: JPH0266855U
Application number: JP14600588U
Authority: JP
Priority date: 1988-11-10
Filing date: 1988-11-10
Publication date: 1990-05-21
Anticipated expiration: 2003-08-26
Also published as: JPH0533567Y2

Description

[Brief explanation of the drawing]

第１図は、実施例１のコーナー部の構造を示す
略平面図、第２図は第１図におけるＡ―Ａ線断面
図、第３図は組立て斜視図、第４図は組立てに使
用するボルトの１例の斜視図、第５図は実施例２
のコーナー部の構造を示す略平面図、第６図は実
施例３のコーナー部の構造を示す略平面図、第７
図〜第９図は実施例４に関し、第７図は実施例４
のコーナー部の構造を示す略平面図、第８図はコ
ーナーブロツク４０の斜視図、第９図は固定部材
４３の斜視図、第１０図は実施例５のコーナー部
の構造を示す略平面図、第１１図は同じく組立て
斜視図、第１２図は従来のコーナー部の構造を示
す略平面図、第１３図は従来のコーナーブロツク
の斜視図である。１…コーナーブロツク、２，３…見付け面、４
，５…接続面、６…ボルト、７，８…Ｌ型擁壁用
ブロツク、７ａ，８ａ…底板、２０…コーナーブ
ロツク、２１，２２…見付け面、２３，２４…接
続面、２５，２６…Ｌ型擁壁ブロツク、２５ａ，
２６ａ…底板、３０…コーナーブロツク、３１，
３２…接続面、３３…見付け面、４０…コーナー
ブロツク、４１，４２…接続面、４３…固定部材
、４４，４５…Ｌ型擁壁ブロツク、４６…埋め込
みナツト、４７…ボルト、５０…コーナーブロツ
ク、５１，５２…接続面、５５，５６…Ｌ型擁壁
ブロツク、５５ａ，５６ａ…底板、６０…現場打
ちコンクリート。 Fig. 1 is a schematic plan view showing the structure of the corner part of Example 1, Fig. 2 is a cross-sectional view taken along the line A-A in Fig. 1, Fig. 3 is an assembled perspective view, and Fig. 4 is a diagram used for assembly. A perspective view of one example of the bolt, FIG. 5 is Example 2
FIG. 6 is a schematic plan view showing the structure of the corner portion of Embodiment 3, FIG.
Figures to Figures 9 relate to Example 4, and Figure 7 relates to Example 4.
8 is a perspective view of the corner block 40, FIG. 9 is a perspective view of the fixing member 43, and FIG. 10 is a schematic plan view showing the structure of the corner portion of Example 5. , FIG. 11 is an assembled perspective view, FIG. 12 is a schematic plan view showing the structure of a conventional corner portion, and FIG. 13 is a perspective view of a conventional corner block. 1... Corner block, 2, 3... Finding surface, 4
, 5... Connection surface, 6... Bolt, 7, 8... L-shaped retaining wall block, 7a, 8a... Bottom plate, 20... Corner block, 21, 22... Finding surface, 23, 24... Connection surface, 25, 26... L-shaped retaining wall block, 25a,
26a...Bottom plate, 30...Corner block, 31,
32... Connection surface, 33... Finding surface, 40... Corner block, 41, 42... Connection surface, 43... Fixing member, 44, 45... L-shaped retaining wall block, 46... Embedded nut, 47... Bolt, 50... Corner block , 51, 52... Connection surface, 55, 56... L-shaped retaining wall block, 55a, 56a... Bottom plate, 60... Cast-in-place concrete.

Claims

[Claims for Utility Model Registration] (1) A columnar corner block having two connecting surfaces having an angular relationship equal to the predetermined bending angle of the retaining wall, each connecting surface having an overlapping portion of the bottom plate cut out. A corner structure of an L-shaped retaining wall characterized by connecting L-shaped retaining wall blocks. (2) An L-shaped retaining wall block with overlapping parts of the bottom plate cut out on each connecting surface of a columnar corner block that has two facing faces with a predetermined bending angle and a connecting face perpendicular to each facing face. The structure of the corner part of an L-shaped retaining wall is characterized by connecting. (3) Connect L-shaped retaining wall blocks with overlapping portions of the bottom plates cut out to each connecting surface of a columnar corner block that has two connecting surfaces that are in an angular relationship equal to the predetermined bending angle of the retaining wall. This is the structure of the corner part of an L-shaped retaining wall, where a gap is provided between the bottom plates of the L-shaped retaining wall blocks connected to the columnar corner block, and the gap is filled with concrete to integrate both L-shaped retaining wall blocks. The structure of the corner part of an L-shaped retaining wall is characterized by: