A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
INSTALLATION STRUCTURE AND INSTALLATION METHOD OF PRECAST CONCRETE WALL BALUSTRADE
PROBLEM TO BE SOLVED: To provide a precast concrete wall balustrade that prevents penetration of rainwater, snow water, water used for cleaning and other purposes into a body part from a notch or a connection, and prevents exposure of an anchor bolt or a reinforcing bar that causes brine damage to a wall balustrade installed near a seacoast.SOLUTION: An installation structure includes: a rising leg part 3 provided integrally with a floor slab 2 on a side edge part of the floor slab 2, at a position higher than a paved surface on the floor slab 2; a connection part formed on a top surface of the rising leg part 3, the connection having a protruded surface in a height direction at a center; and a precast concrete wall balustrade 1 installed on a top surface 8 with a connecting member in between. The floor slab 2, the rising leg part 3 and the precast concrete wall balustrade 1 are fastened by an anchor bolt 25 passing through a protruded surface 10, with a top edge part of the anchor bolt 25 located inside the precast concrete wall balustrade 1.SELECTED DRAWING: Figure 2
【課題】切り欠き部や接合部からの雨水、雪融け水、清掃水等の水が本体内に浸入することを防止し、また、海岸近くに設けた壁高欄における塩害被害の要因となるアンカーボルトや鉄筋等が露出することを防止することによりプレキャストコンクリート製壁高欄を提供する。【解決手段】床版２の側縁部に、床版２上の舗装面より高くなる位置まで床版２と一体的に立ち上げ脚部３を設け、立ち上げ脚部３の天端面には、その中央部に高さ方向に凸部面を形成した接合部を設け、天端面８上に連結材を介してプレキャストコンクリート製壁高欄１を載置した設置構造において、床版２、立ち上げ脚部３及びプレキャストコンクリート製壁高欄１とを凸部面１０を通過するアンカーボルト２５によりアンカーボルト２５の上側一方端部をプレキャストコンクリート製壁高欄１内で取着した。【選択図】図２
INSTALLATION STRUCTURE AND INSTALLATION METHOD OF PRECAST CONCRETE WALL BALUSTRADE
PROBLEM TO BE SOLVED: To provide a precast concrete wall balustrade that prevents penetration of rainwater, snow water, water used for cleaning and other purposes into a body part from a notch or a connection, and prevents exposure of an anchor bolt or a reinforcing bar that causes brine damage to a wall balustrade installed near a seacoast.SOLUTION: An installation structure includes: a rising leg part 3 provided integrally with a floor slab 2 on a side edge part of the floor slab 2, at a position higher than a paved surface on the floor slab 2; a connection part formed on a top surface of the rising leg part 3, the connection having a protruded surface in a height direction at a center; and a precast concrete wall balustrade 1 installed on a top surface 8 with a connecting member in between. The floor slab 2, the rising leg part 3 and the precast concrete wall balustrade 1 are fastened by an anchor bolt 25 passing through a protruded surface 10, with a top edge part of the anchor bolt 25 located inside the precast concrete wall balustrade 1.SELECTED DRAWING: Figure 2
【課題】切り欠き部や接合部からの雨水、雪融け水、清掃水等の水が本体内に浸入することを防止し、また、海岸近くに設けた壁高欄における塩害被害の要因となるアンカーボルトや鉄筋等が露出することを防止することによりプレキャストコンクリート製壁高欄を提供する。【解決手段】床版２の側縁部に、床版２上の舗装面より高くなる位置まで床版２と一体的に立ち上げ脚部３を設け、立ち上げ脚部３の天端面には、その中央部に高さ方向に凸部面を形成した接合部を設け、天端面８上に連結材を介してプレキャストコンクリート製壁高欄１を載置した設置構造において、床版２、立ち上げ脚部３及びプレキャストコンクリート製壁高欄１とを凸部面１０を通過するアンカーボルト２５によりアンカーボルト２５の上側一方端部をプレキャストコンクリート製壁高欄１内で取着した。【選択図】図２
INSTALLATION STRUCTURE AND INSTALLATION METHOD OF PRECAST CONCRETE WALL BALUSTRADE
プレキャストコンクリート製壁高欄の設置構造及び設置方法
OGATA TATSUO (author) / YAMAMOTO YOSHIAKI (author) / MATSUZAKI SUSUMU (author)
2017-03-23
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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