A method for determining optimal path arrangements for an infrastructure link between two geographic locations, in particular, in uneven terrain. The method includes modelling a geographic terrain containing the two geographic locations; optimizing an arrangement cost and a repair rate for two or more potential paths based on the modelled geographic terrain, an arrangement cost model, and a repair rate model, taking into account at least two design levels, wherein the arrangement cost model incorporates direction-dependent factor and direction-independent factor associated with the path arrangements; and determining the optimal path arrangements each including multiple path portions and respective design levels associated with the path portions based on the optimization.

A method for analyzing survivability of an infrastructure link includes determining an optimal path arrangement of the infrastructure link between two geographic locations; and determining a risk index associated with the determined optimal path arrangement based on one or more quantified cost factors and one or more quantified risk factors associated with the determined optimal path arrangement. The risk index represents a survivability of the infrastructure link.

A method for analyzing survivability of an infrastructure link includes determining an optimal path arrangement of the infrastructure link between two geographic locations; and determining a risk index associated with the determined optimal path arrangement based on one or more quantified cost factors and one or more quantified risk factors associated with the determined optimal path arrangement. The risk index represents a survivability of the infrastructure link.

A cable clamping assembly includes a cable clamp and a supporting base. The cable clamp includes a protruding base and two bendable arms. The protruding base has an opening disposed on the center of a top surface. The two bendable arms respectively include a plurality of first latching components and a plurality of second latching components. The supporting base includes a concave portion. A guiding slope and a positioning portion are disposed within the concave portion. When the cable clamp clamps a cable, the two bendable arms respectively slide downwardly along two ends of the guiding slope to surround the cable, until one of the two bendable arms is stopped by the positioning portion. The protruding base is deformed in response to a pressing force, so that the bendable arms tie the cable closely, and the plurality of first latching components lock with the plurality of second latching components.

A cable route setting method according to the present disclosure includes: defining unit areas in a floor where a cable is to be wired; and specifying a cable route of the cable passing through each of the unit areas to any of a route between a left side and a right side, a route between the left side and an upper side, a route between the upper side and the right side, a route between the left side and a lower side, a route between the lower side and the right side, a route between the upper side and the lower side, a route between the left side and a center, a route between the right side and the center, a route between the upper side and the center, and a route between the lower side and the center.

A cable route setting method according to the present disclosure includes: defining unit areas in a floor where a cable is to be wired; and specifying a cable route of the cable passing through each of the unit areas to any of a route between a left side and a right side, a route between the left side and an upper side, a route between the upper side and the right side, a route between the left side and a lower side, a route between the lower side and the right side, a route between the upper side and the lower side, a route between the left side and a center, a route between the right side and the center, a route between the upper side and the center, and a route between the lower side and the center.

A system, method, and devices are disclosed herein for feeding sections of conduit through a guide device which positions the conduit sections for bundling and then bundling the sections of conduit with a spacer device comprising a pair of brackets which encircle the conduit bundle and are banded together. In one implementation of the technology, a device for guiding conduit sections comprises an outer frame which encloses walls which intersect to form a grid. The grid comprises multiple channels through which multiple sections of conduit pass in parallel. In another aspect of the technology, a system of feeding and organizing multiple sections of conduit from conduit reels to a conduit guide and spacer system is provided.

The present application relates to a cable laying device (100). The cable laying device is used for laying a cable, and comprises: a cable laying part (10) comprising a base section (11) and an extension section (12); a turnover mechanism (20) and a positioning adjustment mechanism (30), wherein, the base section (11) and the extension section (12) are connected rotatably relative to each other at their longitudinal ends; the positioning adjustment mechanism (30) is connected to the base section and comprises a rotating assembly (31), wherein the rotating assembly (31) drives the cable laying part to rotate; and the turnover mechanism (20) connects the extension section (12) and the base section (11), and drives the extension section (12) to turn over relative to the base section (11).

The present application relates to a cable laying device (100). The cable laying device is used for laying a cable, and comprises: a cable laying part (10) comprising a base section (11) and an extension section (12); a turnover mechanism (20) and a positioning adjustment mechanism (30), wherein, the base section (11) and the extension section (12) are connected rotatably relative to each other at their longitudinal ends; the positioning adjustment mechanism (30) is connected to the base section and comprises a rotating assembly (31), wherein the rotating assembly (31) drives the cable laying part to rotate; and the turnover mechanism (20) connects the extension section (12) and the base section (11), and drives the extension section (12) to turn over relative to the base section (11).

An object of the present invention is to provide a cable route design method that makes it possible to select a route for routing a communication cable in consideration of an influence of an air-conditioning airflow under a double floor. According to the present cable route design method, cables are routed such that an air-conditioning space under a double floor becomes as uniform as possible, a floor is modeled in a mesh structure, and one of cable routing patterns is applied to each of meshes and an air-conditioning airflow is calculated by a finite volume method, thereby indexing (an evaluation value) an air-conditioning efficiency. This enables comparison between a plurality of cable routing ideas, making it possible to find an optimal routing route.