Packaged technology for in situ automatically monitoring underwater groundsill

Filter pipe tread-in vacuum drainage super-soft soil reinforcing technical method

The invention relates to a filter pipe tread-in vacuum drainage super-soft soil reinforcing technical method, which comprises the following steps of: cutting a certain number of drainage plates with a certain length according to the reinforcing depth and reinforcing area of dredger fill, and binding the drainage plates on filter pipes at intervals of 40 to 60cm; inserting the plastic drainage plates to a predetermined depth, and horizontally pressing the filter pipes below mud by a certain depth while the drainage plates are inserted; connecting the filter pipes with vacuumizing equipment by using mud discharging devices; and directly transferring vacuum negative pressure to foundation soil through the filter pipes and the drainage plates by a novel vacuum drainage reinforcing technology in which sludge on a surface layer is taken as a sealing layer and the filter pipes are taken as a drainage channel and reinforcing a foundation for 20 to 50 days. The low-permeability sludge on the surface ...

Distance rod structure with adjustable

The utility model relates to a suspension system field behind the heavy ka shuanqudongqiao specifically is a distance rod structure with adjustable, sells the assembly by connecting rod, preceding ball round pin assembly and back ball and constitutes, the connecting rod has internal screw thread steel tube structure for both ends, and the internal thread at both ends revolves to on the contrary, stretch out respectively on the ball seat of preceding ball round pin assembly and back ball round pin assembly with the internal thread structure screw -thread fit's of connecting rod connecting rod, size compensation incision has all been opened along the axial in the connecting rod both ends, be located the connecting rod of size compensation incision department on the hoop clamp is equipped with, the clamp cramps the connecting rod through the bolt and nut subassembly cooperation of its opening part. Distance rod structure with adjustable can guarantee to use intensity and rigidity completely ...

Large-area soft foundation and hydraulic structure automatic monitoring system

A large-area soft foundation and hydraulic structure automatic monitoring system is composed of a wireless communication network, wherein the wireless communication network is composed of a remote measuring and controlling terminal, a wireless handheld measuring and controlling terminal, an unmanned aircraft measuring and controlling terminal, a remote wireless network bridge, a soil body surface sedimentation automatic electric logging sub-system, a soil body internal layered sedimentation automatic electrical logging sub-system, a soil body deep layer horizontal displacement automatic electrical logging sub-system, a pore water pressure automatic electrical logging sub-system, an underground water level automatic electrical logging sub-system, and other automatic electrical logging sub-systems for measuring a soil body and structure properties. The automatic monitoring system can collect measuring results of all the automatic electrical logging sub-systems on site through five different ...

Technical method for reinforcing foundation by circulating bedding course drainage preloading

The invention relates to a technical method for reinforcing a foundation by circulating bedding course drainage preloading. The method comprises the following steps: paving a horizontal drainage bedding course, which is made of a circulating water permeable material and has a sealing film on the outer surface thereof, on the surface of a foundation; inserting a plastic drainage plate vertically into the foundation; connecting the upper end of the drainage plate with the inside of a horizontal drainage layer; and vacuumizing and draining the horizontal drainage layer by a vacuum pump to achieve the aim of reinforcing the foundation, wherein after the reinforcement, the horizontal drainage bedding course can be recycled. The horizontal drainage bedding course in the technique is made of the circulating water permeable material and can be reused for multiple times so as to reduce the manufacturing cost for the drainage preloading; when an ultra-soft soil foundation is reinforced, the prior ...

Continuous forced drainage and compaction combined soft foundation treatment technical method

The invention relates to a continuous forced drainage and compaction combined soft foundation treatment technical method. According to the continuous forced drainage and compaction combined soft foundation treatment technical method, spring soft downcast pipes are transversely arranged at a certain intervals in a certain depth range inside a soil mass according to a reinforcing depth of dredger fill and a soil mass permeability coefficient, both ends of the spring soft downcast pipes are connected with a vacuumizing device by sealing devices and a transverse drainage system is formed inside the reinforced soil mass to carry out forced drainage; after the groundwater level of the field is descended to the position at a distance of 2 to 4m from the ground, drainage consolidation of a foundation is accelerated by repeated variable-energy compaction. The drainage system used by the method is arranged inside the reinforced soil mass; a drainage effect is obvious; in the compaction construction ...

Normal position is piled and is carried experimental measurement system that subsides

The utility model relates to a pile to carry the settlement measurement field of pre -compaction engineering, disclose a normal position is piled and is carried experimental measurement system that subsides, be equipped with the one or more test point by geodetic base table layer, be equipped with the one or more datum point outside the geodetic base table layer test point and datum point punishment are do not fixed and are equipped with quiet power surveyor's level, each quiet power surveyor's level passes through communicating pipe series connection, test point department quiet power surveyor's level upthrust is equipped with to pile and carries the pre -compaction soil layer. The utility model discloses do not receive to pile the restriction of carrying the height, measurement accuracy is high.

Filter pipe tread-in vacuum drainage super-soft soil reinforcing technical method

The invention relates to a filter pipe tread-in vacuum drainage super-soft soil reinforcing technical method, which comprises the following steps of: cutting a certain number of drainage plates with a certain length according to the reinforcing depth and reinforcing area of dredger fill, and binding the drainage plates on filter pipes at intervals of 40 to 60cm; inserting the plastic drainage plates to a predetermined depth, and horizontally pressing the filter pipes below mud by a certain depth while the drainage plates are inserted; connecting the filter pipes with vacuumizing equipment by using mud discharging devices; and directly transferring vacuum negative pressure to foundation soil through the filter pipes and the drainage plates by a novel vacuum drainage reinforcing technology in which sludge on a surface layer is taken as a sealing layer and the filter pipes are taken as a drainage channel and reinforcing a foundation for 20 to 50 days. The low-permeability sludge on the surface ...

Technology of rapidly constructing cofferdam by large mud-filled bags combined with sand-filled bags on soft soil foundation

The invention provides a technology of rapidly constructing a cofferdam by large mud-filled bags combined with sand-filled bags on a soft soil foundation, construction can be conducted directly on the soft soil foundation, and a road, the cofferdam and a block dam can be rapidly formed. The technology mainly includes the constructing steps that a soil engineering soft body row is laid on an original mud surface; a first layer of large sand-filled bags and a second layer of mud-filled bags are constructed sequentially, and the mud-filled bags and the sand-filled bags can be collected from the local area; sand blowing is conducted within two meters of the outer edges of the mud-filled bags, and a third layer of sand-filled bags is constructed; filled mud bag blowing and filled sand bag blowing are sequentially constructed in a cycled mode, and the sand-filled bags are located on the uppermost layer. The gradient ranging from 1: 1.5 to 1: 2 is appropriate. The technology has the advantages ...

Deep pipe burying machine

A deep pipe burying machine comprises a rear suspension bracket, a power distributor, a tunneling pipe laying mechanism, a hydraulic lifting frame, a pipeline conveying mechanism, a high-pressure water pump and a water tank. The power input shaft of the power distributor is connected with a power source, a driving chain wheel of the power distributor is connected with the tunneling pipe laying mechanism through a chain, and a horizontal output shaft is connected with a high-pressure water pump. The tunneling pipe laying mechanism is arranged in the hydraulic lifting frame through limiting guide wheels and a lifting guide rail, a lifting steel wire rope of the tunneling pipe laying mechanism is connected with a winch shaft of the hydraulic lifting frame, and a high-pressure water pipe connector is connected with a high-pressure water pump pipe. A hydraulic motor of the hydraulic lifting frame is driven by a carrier in a hydraulic output mode. The pipeline conveying mechanism controls a pipe ...

Firm embedding type subsides ring

The utility model discloses a firm embedding type subsides ring, including an annular sleeve pipe, the pipe wall embedding is provided with the magnet circle that is used for triggering sedimentometer probe magnetism sensing element in the annular sleeve pipe, the outer pipe wall of annular sleeve pipe is provided with the formula of the launching anchor that can outwards launch and can receive and release, launch the formula anchor by the long and thin fossil fragments of rigidity high rigidity, tough corrosion -resistant film, torque spring and the hinge components that can buckle, torque spring articulates on the hinge, and the tight annular sleeve pipe in torque spring's one end top, and torque spring's the other end and the long and thin fossil fragments of rigidity high rigidity are connected, annular sleeve pipe and the long and thin fossil fragments of rigidity high rigidity are connected respectively to the both sides of the tough corrosion -resistant film that can buckle. Can ...

Combination cultivation kit of beadroll bacterium, hemophilus and mycoplasma, and uses thereof

The invention relates to a combined culture reagent box of Candida Albicans, hemophilic bacteria and mycoplasma and application thereof. The reagent box comprises a culture medium and a CO2 generator. The culture medium comprises culture medium of Candida Albicans, culture medium of hemophilic bacteria and culture medium of mycoplasma. The pH value of the culture medium is 6.3 plus or minus 0.5. The invention is used to detect Candida Albicans, hemophilic bacteria and mycoplasma, also evaluate the microecology of the urogenital tract of male and female, diagnose the infection of Candida Albicans, hemophilic bacteria and mycoplasma, and evaluate the curative effect of the bacteria. Compared with the prior art, the combined culture reagent box of Candida Albicans, hemophilic bacteria and mycoplasma of the invention has the advantages of the simple operation, the reliable method, the stable characteristics, and easily observing and judging the results, provides a diagnostic tool with more ...

Reinforcing method suitable for soft soil foundation with sandwiched sand layer

A reinforcing method suitable for a soft soil foundation with a sandwiched sand layer comprises the steps that a clay sealing wall is built on a boundary of a reinforced zone of the soft soil foundation with the sandwiched sand layer by beating, a sand mat is laid on the surface of the ground, plastic drainage plates are built according to the designed space and the designed processing depth by beating, one end of a plastic hose among every four plastic drainage plates is beaten into the sand layer sandwiched in the soft soil foundation, the other end of each plastic hose is exposed out of the sand mat on the surface of the ground, and the exposed plastic hoses are mutually connected through sealing connecting pipes and connected to a vacuum extraction device. A filter tube network is laid in the sand mat of the surface of the ground, a sealing film is laid on the sand mat on the surface of the ground, the filter tube network is connected to the vacuum extraction device, the vacuum extraction ...

Automatic monitoring technical method for marine structures with underwater wireless transmission system

The invention relates to an automatic monitoring technical method for marine structures with an underwater wireless transmission system. In the method, the monitoring information of an underwater automatic acquisition instrument of the marine structures is transmitted onto water by means of wireless transmission between an underwater unit and an overwater unit; and underwater acoustic send-receive combined transducers of the underwater unit and the overwater unit separately form unit bodies and then the unit bodies are placed in water, wherein the underwater acoustic send-receive combined transducer of the underwater unit is arranged on a fixing device at 2-3m away from the bottom of a sea, and the underwater acoustic send-receive combined transducer of the overwater unit is placed below a water surface. In long-distance shoreline underwater continuous monitoring process, timing data or real-time data acquisition and transmission can be carried out, thus reducing the interference of severe ...

PRODUCTION METHOD OF AN INSECTICIDE

Automatic monitoring technical method for marine structures with underwater wireless transmission system

The invention relates to an automatic monitoring technical method for marine structures with an underwater wireless transmission system. In the method, the monitoring information of an underwater automatic acquisition instrument of the marine structures is transmitted onto water by means of wireless transmission between an underwater unit and an overwater unit; and underwater acoustic send-receive combined transducers of the underwater unit and the overwater unit separately form unit bodies and then the unit bodies are placed in water, wherein the underwater acoustic send-receive combined transducer of the underwater unit is arranged on a fixing device at 2-3m away from the bottom of a sea, and the underwater acoustic send-receive combined transducer of the overwater unit is placed below a water surface. In long-distance shoreline underwater continuous monitoring process, timing data or real-time data acquisition and transmission can be carried out, thus reducing the interference of severe ...