PROBLEM TO BE SOLVED: To fit a hole filling work material for concrete floor used for blocking the lower part of the hole quickly and surely, in a backfilling work after inserting piping into a through hole for passing the piping such as gas piping against the concrete floor.YAMASHITA SUSUMU...
PROBLEM TO BE SOLVED: To provide a method for mending a core hole in a concrete skeleton, wherein the core hole made for the purpose of taking a core sample is mended with high reliability by means of filler filling, a mending apparatus for the fore hole and also a filler-filling tool...
When the fast-assembly concrete form hole-filling device is used, the first filling tubes and the second filling tubes can be correspondingly clamped in the entry end holes and the grooves by aiming the first filling tubes and the second filling tubes on the boards to the end holes and the...
Reserve before filling the hole, grout should be cleaned at the cleaner, grout should adopt concrete crushing stone, and its strength should be higher than base or floor of concrete, high strength level. Grouting should be tamping, should not affect the anchor bolts and tilt the installation of...
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When the concrete sur 翻译结果3复制译文编辑译文朗读译文返回顶部 Infusion process should be continuous, filling process, observe the falling concrete surface and hole in the water level inside the tube lift, timely measurement of hole in the concrete surface height. Catheter upgrade slowly, ensure ...
is described a tool to dig (10), in particular for poles of foundation concretecapable of being mounted on the lower boundary of an array of rods (11) placed in rotation around its longitudinal axis (x) and made progress in the direction of the axis.the tool (10) comprises at least on...
Through the coupling methods of arranging borehole peeping and observing the convergences of surrounding rock, the results demonstrate that GER with double roadways by filling with a 1.8-m-wide high-water material has a good control effect. The above research will play an active role in ...
least a few months). But ignore the two oddly placed floor lamps in the dining room (we can’t wait to get a big chandelier for over the dining table) along with the new microwave box sitting near the built ins (the new dishwasher box is hanging out in the office until install time...
In the deep underground excavation of Wang'ershan gold mine,three sections of instable laneway with roof fall damage were supported by section steel-net-sprayed concrete system and injection in the wall-rock. 地下工程掘进过程中经常会遇到不同程度的垮塌冒落现象,望儿山金矿在其深部工程施工中,采用型...