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懸索橋索鞍索夾檢測項目報價???解決方案???檢測周期???樣品要求? |
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本規范適用于新建或改、擴建的油氣輸送管道跨越人工或天然障礙物工程的施工。不適用于沿既有橋梁敷設管道。
本標準適用于道路的設計、施工、科研、養護等方面。
本規范適用于一般地質條件下城市橋梁的新建、改建、擴建工程和大、中修維護工程的施工與質量驗收。
本標準適用于市政工程施工安全生產的檢查評定。
本標準規定了懸索橋主纜系統(含鋼絲繩吊索、索夾、索鞍及輔助結構)防腐涂裝的術語和定義、技術要求、檢測、驗收、涂裝養護及維修、安全、衛生和環境保護等。 本標準適用于懸索橋主纜系統的初始涂裝、維護性涂裝和涂裝劣化后的重新涂裝。
本標準規定了懸索橋索鞍、索夾產品的分類、型號、結構及成形方式、技術要求、試驗方法、檢驗規則、標志、包裝、運輸與儲存等。本標準適用于懸索橋全鑄式、鑄焊式索鞍和全鑄式索夾,其他形式的索鞍、索夾可參照使用。
本規范適用于各等級公路鋼結構橋梁和橋梁鋼結構設計。
本規范適用于新建和改建各級公路跨徑在2 000m以下的地錨式懸索橋設計。本規范采用以分項系數表達的極限狀態設計方法。
本規范適用于各類公路橋梁以恢復使用功能、提高承載能力、增強安全性和耐久性為目的的加固設計。一般養護工程可參照使用。
本標準規定了城市橋梁養護的技術標準。本規程適用于重慶市所轄各區、縣(自治縣、市)所在地及建制鎮城市規劃范圍內跨江河橋梁,城市道路上的跨線橋、高架橋、立交橋、人行橋。本規程不包括城市橋梁上燈飾、綠化的養護。城市區域內住宅小區、企事業單位、工業、旅游景點等區域的橋梁養護可參照本規程執行。本規程不適用于輕軌高架橋的養護。
本標準規定了橋梁工程防雷的術語和定義、防雷設計、防雷施工、工程質量驗收、維護與管理等內容。本標準主要適用于新(改、擴)建懸索橋、斜拉橋和中下乘式拱橋等橋梁工程的防雷設計、施工和驗收以及防雷裝置的維護和管理。
This standard also gives rules for determiningThe technical requirements for prefabricated tensioncomponents for assessingTheir safety, serviceability and durability.
prEN 1993-1-11 gives design rules for sructures with tension components made of steel,which, due to their connections with the structure, are adjuctable and replaceable see Table 1.1
prEN1993-1-11 gives design rules for structures with tension components made of steel, which, due to their connections with the structure, are adjustable and replaceable see Table 1.1.NOTE: Due to the requirement of adjustability and replaceability such tension components are generally prefabricated products delivered to site and installed into the structure. Tension components that are not adjustable or replaceable, e.g. air spun cables of suspension bridges, or for externally post-tensioned bridges, are outside the scope of this part. However, rules of this standard may be applicable. This standard also gives rules for determining the technical requirements for prefabricated tension components for assessing their safety, serviceability and durability.NOTE 1: Group A products in general have a single solid round cross section connected to end terminations by threads. They are mainly used as– bracings for roofs, walls, girders– stays for roof elements, pylons– tensioning systems for steel-wooden truss and steel structures, space framesNOTE 2: Group B products are composed of wires which are anchored in sockets or other end terminations and are fabricated primarily in the diameter range of 5 mm to 160 mm, see EN 12385-2.Spiral strand ropes are mainly used as– stay cables for aerials, smoke stacks, masts and bridges– carrying cables and edge cables for light weight structures– hangers or suspenders for suspension bridges– stabilizing cables for cable nets and wood and steel trusses– hand-rail cables for banisters, balconies, bridge rails and guardrailsFully locked coil ropes are fabricated in the diameter range of 20 mm to 180 mm and are mainly used as– stay cables, suspension cables and hangers for bridge construction– suspension cables and stabilizing cables in cable trusses– edge cables for cable nets– stay cables for pylons, masts, aerialsStructural strand ropes are mainly used as– stay cables for masts, aerials– hangers for suspension bridges– damper / spacer tie cables between stay cables– edge cables for fabric membranes– rail cables for banister, balcony, bridge and guide rails.NOTE 3: Group C products need individual or collective anchoring and appropriate protection.Bundles of parallel wires are mainly used as stay cables, main cables for suspension bridges and external tendons.Bundles of parallel strands are mainly used as stay cables for composite and steel bridges.(4) The types of termination dealt with in this part for Group B and C products are– metal and resin sockets, see EN 13411-4– sockets with cement grout– ferrules and ferrule securing, see EN 13411-3– swaged sockets and swaged fitting– U-bolt wire rope grips, see EN 13411-5– anchoring for bundles with wedges, cold formed button heads for wires and nuts for bars.NOTE: For terminology see Annex C.
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