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Patent Searching and Data


Matches 1 - 50 out of 27,854

Document Document Title
WO/2021/069154A1
The invention relates to an underwater dredging device having a base frame, which can be placed on the bed of a body of water, at least one dredging unit, which is supported in a vertically displaceable manner on the base frame and is de...  
WO/2021/071333A1
The present invention relates to a hinge block including semicircular both-ends, and a body having a length that is 1-3 times as long as the diameter of a semicircle of the semicircular both-ends and, more specifically, to a hinge block ...  
WO/2021/052976A2
The invention relates to a drive device for a construction machine, in particular for a trench cutter, comprising a connection support and a wheel support, which is rotatably supported on the connection support via at least one rolling b...  
WO/2021/046589A1
Basement shoring apparatus has a modular panel having a panel body having a plurality of parallel drill rod shafts therethrough. Each drill rod shaft has a respective drill rod rotatably engaged therein. Each drill rod extends from a low...  
WO/2021/049946A1
An energy island system arranged related to a body of water with a seafloor, a surface and a depth over an underground is disclosed. The system comprises a structurally rigid shell (1) extending from the seafloor to above the water surfa...  
WO/2021/040534A1
An apparatus for removing soil from a conduit for a subsea well that is forced or placed into a seabed is provided. The apparatus comprises a soil disturbance device to displace soil within the conduit before drilling is performed. A met...  
WO/2021/033394A1
Provided is a staking method for installing a slope staking device 2 that has posts 10, 11, horizontal crosspieces 12, 13, and a slope crosspiece 14. The method comprises: a post installing step (S2) for installing posts 10, 11 near an i...  
WO/2021/023246A1
The present invention relates to the technical field of foundation pit engineering, and relates to an open foundation pit block construction system and method. The problem in which a partition wall enclosure structure cannot be construct...  
WO/2021/023244A1
Provided in the present invention are a temporary leakage plugging device and method applied to the leakage rescue of a foundation pit engineering enclosure structure. The structure comprises a hollow adjusting screw, a fixed support, a ...  
WO/2021/025008A1
Provided are: a molded body production tube equipped with a tube body, the inside of which is filled with a hydrated material, and an auxiliary inner layer that is provided on the inside of the tube body and has long striations positione...  
WO/2021/012537A1
A slope restoration method, which belongs to the technical field of water and soil resource conservation. The slope restoration method comprises: (1) pre-treating a slope surface so that the concave-convex degree per linear meter of the ...  
WO/2021/015069A1
[Problem] To provide an earthwork bag body and an earthwork structure that are capable of simultaneously resolving the problem of damage to the bag body caused by a filling material and the problem of tearing of mesh of the bag body when...  
WO/2021/013199A1
Disclosed in the present invention are a construction cold joint treatment structure and method for an interlocking pile. The structure comprises concrete piles of an interlocking pile, the formed plain concrete piles of the interlocking...  
WO/2021/013200A1
The present invention belongs to the technical field of foundation pit supports, and relates to a secant pile and retaining wall combined foundation pit supporting structure and method. Secant pile plain piles and secant pile reinforced ...  
WO/2021/009479A1
The present invention relates to a trench shoring apparatus, comprising: first and second side panels connected in a parallel spaced-apart configuration by a connecting bar pivotally connected to one end of one or more pairs of lateral a...  
WO/2021/000444A1
Disclosed are a foundation reinforcement structure and method for hoisting heavy equipment close to an unclosed building. Said structure and method solve the problem in the prior art in which the hoisting of a crane may generate lateral ...  
WO/2020/262834A1
The present disclosure relates to a soil distribution plan establishment system. The soil distribution plan establishment system according to an embodiment comprises: a grid model generation module for generating a 3D grid model by recei...  
WO/2020/253264A1
Disclosed is a method for constructing a reservoir, segment by segment, at the bottom of an inner-dumping open-pit mine, comprising the following steps: S1, performing end slope treatment, discarding clay at a lowest step of an inner spo...  
WO/2020/253887A1
The present invention relates to a method for determining the safety of miniature cast-in-place pile support in an artificially dug well, belonging to the field of bridge and building construction. By means of determining a construction ...  
WO/2020/253598A1
The present invention relates to the technical field of construction of cement fiber-structured protection materials for soil slopes, and in particular, to a device and method for the construction of a cement fiber-structured protection ...  
WO/2020/248083A1
A panel system for the containment of landslides caused by partial collapses and also by "rock breakdowns", for use in the fortification of mining tunnels, hillsides and roads, together with anchor bolts and plates, comprising a network ...  
WO/2020/240385A1
A method for constructing a dam or embankment of loose material, such as earth and/or crushed rock, with a protected impermeable membrane (22). The method consists of configuring a dam or embankment body (10) that extends in the directio...  
WO/2020/233145A1
A construction method using an inclined steel pipe combined structure to form a force bearing body comprises the following steps: pushing a steel pipe pile into soil in an inclined manner to a predetermined depth, grout discharging holes...  
WO/2020/232978A1
The present invention provides a method for assisting a filling operation of a subgrade and a dam, comprising the following steps: step (1), acquiring, according to given engineering coordinates, a stake number and an offset amount of a ...  
WO/2020/229279A1
The invention relates to a method for locking a tool (2) of a construction machine (1) in a specified inclination. The inclination of the tool (2) is determined with the aid of one or more of the following sensors (6, 6') of the construc...  
WO/2020/224841A1
The invention relates to a reinforcing cage for a slotted wall panel which, in cross-section, is essentially square with a wide side and a narrow side, wherein the reinforcing cage has reinforcing rods which are assembled in a grid-like ...  
WO/2020/226217A1
A strut connector according to the present invention comprises a connector base, a cover band, a cover band fixer for fixing the cover band to the connector base, and a connecting jack. The connector base comprises: a base body; a prop b...  
WO/2020/211292A1
Disclosed is an ecological protection vegetative blanket, comprising a vegetative blanket layer (1) and a self-curing layer (2). The self-curing layer (2) is embedded into at least a portion of the pore structure of the vegetative blanke...  
WO/2020/198897A1
The present invention relates to the technical filed of construction underground engineering, and provided thereby is a wall sinking construction method which allows a wall body to sink in a controlled manner. The wall sinking constructi...  
WO/2020/199941A1
The present invention relates to a method for calculating slope stability limit equilibrium based on inter-slice normal force distribution, and belongs to the technical field of slope stability. Regarding traditional limit equilibrium me...  
WO/2020/202595A1
Provided are: a natural penetration promotion method that is environmentally friendly, easy to install, sufficiently adaptable to wide areas or slopes, achieves efficient natural penetration, and can promote good greening in a target soi...  
WO/2020/200561A1
The invention relates to a slurry wall milling device, a slurry wall milling unit having a slurry wall milling device according to the invention, and a method for milling a milled slot by means of a slurry wall milling unit, which is com...  
WO/2020/193687A1
The absorption device (2A) comprises a hydrophilic powder (4) and a casing (4) which is permeable to a liquid, the casing (4) being composed of an upper layer (8) which is superimposed on a lower layer (10), the lower and upper layers be...  
WO/2020/193096A1
The invention relates to a drive device for a diaphragm wall cutter (1), with a hydraulic motor (8), a gear unit (9), to which at least one cutting wheel (3) of the diaphragm wall cutter can be connected on the output side, and a drive s...  
WO/2020/189631A1
The present invention provides an additive for water-hardenable materials, which can improve the adhesion of a pasty component to an aggregate in mortar, concrete or the like. The present invention is an additive for water-hardenable mat...  
WO/2020/188035A1
The invention relates to a method for processing liquid or pasty excavated material comprising a step of storing said material in an open container, a step of adding a dehydrating agent to said material in the container and a step of mix...  
WO/2020/187552A1
The invention relates to a geomaterial web, comprising a first organic structured material and a second, structured material, differing from the first, which is joined to the first structured material to form a planar, composite material...  
WO/2020/173100A1
The present disclosure provides a reinforcement apparatus and construction method for local freezing reinforcement of a deep foundation pit in a water-rich sand gravel stratum. The reinforcement apparatus comprises a plurality of concret...  
WO/2020/176715A1
A cab (350) for a power machine (100; 200) having a side window (370) and a rear window (372) each hingedly connected to the same one of a right rear cab frame post (366) and a left rear cab frame post (368) such that when the side windo...  
WO/2020/173788A1
The present invention relates to a drive device for a diaphragm wall cutter (1), having a drive housing and/or gear housing (11), which encloses an interior (16) for accommodating drive and/or gear elements and comprises two housing part...  
WO/2020/169657A1
The present invention relates in general to slurry wall cutters for cutting slurry walls in specialist foundation engineering. The invention relates in particular to the cutting wheel assembly for such a slurry wall cutter (1), comprisin...  
WO/2020/167148A1
The method is used for strutting brace legs in a quadrangular setup of a rim of brace legs. The method consists in that a spreader (3) is attached to one end of each brace leg (2), while an extendable tensioning unit (4) is attached to t...  
WO/2020/164958A1
The invention relates to a feed material processing device (10) designed to apply, distribute and compact feed material (1) in defined layer heights, in particular for dam, dike and/or road construction, the feed material processing devi...  
WO/2020/165726A1
A reticular structure comprising: first elements distanced from each other and having an elongated conformation according to a first prevalent development trajectory, second elements distanced from each other and having an elongated conf...  
WO/2020/152219A1
The invention relates essentially to a parallelepiped box (1) defined by long (4) and short (5) vertical peripheral walls. The box (1) comprises internal compartments (2) separated by vertical partitions (3, 3c) and at least one inner ce...  
WO/2020/089251A3
The invention provides a trenching apparatus, comprising: a trencher body moveable on the ground surface, above the level of the trench; a ground engagement boom associated with the trencher body and lifting means arranged to control and...  
WO/2020/146586A1
An erosion control and turf reinforcement mat includes an upper layer having an underside and a plurality of clusters of upwardly extending, cantilevered blades and defining a plurality of growth gaps dispersed between the clusters; a mi...  
WO/2020/140405A1
Disclosed are a foundation pit retaining structure system and a construction method therefor. The system comprises an underground diaphragm wall; a secant bored concrete pile located at one side of the underground diaphragm wall, wherein...  
WO/2020/130565A1
A pillar for an earth retaining wall is disclosed. A pillar for an earth retaining wall according to an embodiment of the present invention comprises: a wale support part installed on a wale, which is an H steel beam or I steel beam, and...  
WO/2020/125913A1
The invention relates to the field of construction, and more particularly to designs of three-dimensional geogrids, and can be used for reinforcing slopes in the oil and gas industry, the transport industry and the hydraulic engineering ...  

Matches 1 - 50 out of 27,854