A large diameter pipe passes horizontally or at an angle inclined to the horizontal through soil forming part of a landfill refuse site. The pipe (1) has a series of disc-shaped collars (2) at intervals. The collars (2) and pipe (1) are linked by fins (3), and are all welded ...
type:circle square sheet;Color:Black;Application:Drainage;Feature:Corrosion Resistant;Type:Round Pipe;Usage:Delivery Water;Size:50-300mm;Material:PP;Product name:geocomposite drain pipe;Certification:ISO Certificate;Material:PP;Processing Service:Mouldin
SN8 SN4 400mm 500mm 800mm 1000mm large diameter hdpe double wall corrugated pipe HDPE culvert pipe M M***s 2022年7月25日 愉快和知识渊博的处理。准时到达 根据 英语 翻译而来 显示原文 full specification PVC square rectangular Pipe sizes for hydroponics ...
PROUS DOUBLE PIPE FOR IMPROVING SUBSOIL CAPABLE OF VARYING IMPREGNATION AMOUNT AND PRESSURE THROUGH ADJUSTMENT OF OPENING OF IMPREGNATION HOLEIIJIMA YASUO
Subsoil valve (1) adapted to branch a pipeline (24) water pipe (22) from a municipal water system, comprising a valve body (2) having - a straight throughgoing hole transversely (5 ) and a hole (5a) orthogonal thereto, defining a configuration T-shaped, and a common chamber (7) ...
IMPREGNATION PIPE FOR IMPROVING SUBSOILNAGATOMO TAKASHISHIMADA SHIYUNSUKEKINOSHITA YOSHITOMO
SUBSTANCE: moistener pipe has holes in its half which is nearer to the root system. Said holes are disposed on top of the pipe and at an angle of 30 and 45 deg for carrying water from sprinkler body. The lower half of pipe is provided with inflatable bags. Before filling of sprinkler ...
Subsoil gas sample collector for e.g. landfill sites - uses gas permeable water=tight pipe that is strengthened, sub=divided into sections, has central gas tapping tube, and can remain in soilA subsoil gas monitor collector assembly is lowered vertically into a borehole located both above ...
In order to prevent a tube during the pulling of the tube is at a standstill by the solidification of the between the drill pipe and the outcropping ground rising injection medium is produced, on the outer wall of the drill pipe is at least one of the drill pipe and which can largely ...
Both ends of the tube are connected to a suction pipe (13,16), the free ends of which project above the ground. One suction pipe end (16) is connected to a vacuum unit (12). The filter tube is an integral tube, with apertures (11) and a filter screen (9). Alternately, the ...