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A platform for research: civil engineering, architecture and urbanism
SAND GRAVEL SOLIDIFICATION BODY FORMING METHOD AND LAND AREA PRESERVATION METHOD
PROBLEM TO BE SOLVED: To provide means capable of solidifying sand gravel in a shorter time or further strongly, while minimally restraining influence on a natural environment in the shoreline vicinity.SOLUTION: A sand gravel solidification body forming method transplants a mat-like cluster object 3 provided by forming an algal mass of oceanic multi-cell thread-like body type cyano bacteria in a low moisture content, in a half-closing area R in the vicinity of a shoreline S holding an organic acid 1 and calcium-including sand gravel 2 by substantially isolating seawater from the ocean when lowering a water level (a code W1). A land area preservation method for forming a sand gravel solidification object in a shoreline vicinity area is provided by this sand gravel solidification body forming method. The sand gravel can be solidified in a shorter time or further strongly by forming a state of substantially covering a surface of the half-closing area R with a group body of cyano bacteria, and a beach-rock-like sand gravel solidification body can be formed in the vicinity of the shoreline S.SELECTED DRAWING: Figure 1
【課題】汀線近傍において、自然環境への影響を最低限に留めつつ、より短時間に若しくはより強固に砂礫を固化しうる手段の提供。【解決手段】水位低下時（符号W1）に海水が海洋から略隔離され、かつ有機酸1及びカルシウム含有砂礫2が保持された汀線S近傍の半閉鎖的領域Rに、海洋性多細胞性糸状体型のシアノバクテリアの藻塊を低含水率化することで得られたマット状集塊物3を移植する砂礫固化体形成方法、この砂礫固化体形成方法によって、汀線近傍域に砂礫固化物を形成させる陸域保全方法などを提供する。半閉鎖的領域Rの表面がシアノバクテリアの群体で略被覆された状態になるようにすることにより、より短時間に若しくはより強固に、砂礫を固化させることができ、汀線S近傍にビーチロック様の砂礫固化体を形成させることができる。【選択図】図１
SAND GRAVEL SOLIDIFICATION BODY FORMING METHOD AND LAND AREA PRESERVATION METHOD
PROBLEM TO BE SOLVED: To provide means capable of solidifying sand gravel in a shorter time or further strongly, while minimally restraining influence on a natural environment in the shoreline vicinity.SOLUTION: A sand gravel solidification body forming method transplants a mat-like cluster object 3 provided by forming an algal mass of oceanic multi-cell thread-like body type cyano bacteria in a low moisture content, in a half-closing area R in the vicinity of a shoreline S holding an organic acid 1 and calcium-including sand gravel 2 by substantially isolating seawater from the ocean when lowering a water level (a code W1). A land area preservation method for forming a sand gravel solidification object in a shoreline vicinity area is provided by this sand gravel solidification body forming method. The sand gravel can be solidified in a shorter time or further strongly by forming a state of substantially covering a surface of the half-closing area R with a group body of cyano bacteria, and a beach-rock-like sand gravel solidification body can be formed in the vicinity of the shoreline S.SELECTED DRAWING: Figure 1
【課題】汀線近傍において、自然環境への影響を最低限に留めつつ、より短時間に若しくはより強固に砂礫を固化しうる手段の提供。【解決手段】水位低下時（符号W1）に海水が海洋から略隔離され、かつ有機酸1及びカルシウム含有砂礫2が保持された汀線S近傍の半閉鎖的領域Rに、海洋性多細胞性糸状体型のシアノバクテリアの藻塊を低含水率化することで得られたマット状集塊物3を移植する砂礫固化体形成方法、この砂礫固化体形成方法によって、汀線近傍域に砂礫固化物を形成させる陸域保全方法などを提供する。半閉鎖的領域Rの表面がシアノバクテリアの群体で略被覆された状態になるようにすることにより、より短時間に若しくはより強固に、砂礫を固化させることができ、汀線S近傍にビーチロック様の砂礫固化体を形成させることができる。【選択図】図１
SAND GRAVEL SOLIDIFICATION BODY FORMING METHOD AND LAND AREA PRESERVATION METHOD
砂礫固化体形成方法、並びに陸域保全方法
KAYANE SO (author) / YAMAKI KATSUNORI (author) / LIN BOON KEN (author)
2017-10-12
Patent
Electronic Resource
Japanese
SAND GRAVEL SOLIDIFICATION BODY FORMATION METHOD AND LAND AREA PRESERVATION METHOD
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